Low Temperature Physics via MedWorm.com MedWorm.com provides a medical RSS filtering service. Over 6000 RSS medical sources are combined and output via different filters. This feed contains the latest items from the 'Low Temperature Physics' source. Mon, 06 Feb 2012 20:24:58 +0100 Magnetopolaronic effects in electron transport through a single-level vibrating quantum dot http://www.medworm.com/index.php?rid=5635926&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F1032%2F1%26agg%3Drss G. A. Skorobagatko, S. I. Kulinich, I. V. Krive, R. I. Shekhter, and M. Jonson Magnetopolaronic effects are considered in electron transport through a single-level vibrating quantum dot subjected to a transverse (to the current flow) magnetic field. It is shown that the effects are most pronounced in the regime of sequential electron tunneling, where a polaronic blockade of th ... [Low Temp. Phys. 37, 1032 (2012)] published Wed Jan 25, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5635926 Sat, 28 Jan 2012 01:37:38 +0100 5635926 Low-temperature magnetic and thermal properties of the frustrated two-dimensional S = 1 compound Ni(TeO)Cl http://www.medworm.com/index.php?rid=5635925&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F1050%2F1%26agg%3Drss E. Khatsko, S. V. Nizhankovskii, S. Gnatchenko, A. Zaleski, P. Lemmens et al. The temperature and magnetic field dependent magnetization of the two-dimensional quantum spin system Ni(TeO)Cl has been investigated using single crystals in temperature range 1.8100 K and in magnetic fields up to 14 T. The magnetization below the magnetic phase transition demonstrates an unusual t ... [Low Temp. Phys. 37, 1050 (2012)] published Wed Jan 25, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5635925 Sat, 28 Jan 2012 01:37:38 +0100 5635925 Structural and electronic properties of single-wall carbon nanotubes with various nitrogen content http://www.medworm.com/index.php?rid=5635924&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F1021%2F1%26agg%3Drss V. G. Boutko, A. A. Gusev, T. N. Shevtsova, and Yu. G. Pashkevich The band structure of a carbon-nitrogen nanotube of zigzag type (8, 0) with nitrogen atom concentrations of 6.25%, 12.5%, and 25% and armchair (5, 5) carbon-nitrogen nanotube with nitrogen atom concentrations of 10% and 20% is calculated within the density functional theory approach. The calculation ... [Low Temp. Phys. 37, 1021 (2012)] published Wed Jan 25, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5635924 Sat, 28 Jan 2012 01:37:38 +0100 5635924 Monte Carlo simulation of anisotropic ShastrySutherland lattice in the framework of classical Heisenberg model multiferroic http://www.medworm.com/index.php?rid=5635923&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F1006%2F1%26agg%3Drss V. V. Slavin and A. A. Krivchikov Monte Carlo simulation of two-dimensional ShastrySutherland lattice has been carried out using heat-bath method. The dependencies of magnetization M on external field H have been obtained in the framework of classical Heisenberg model. In certain interval of exchange parameters ratio the plateau of ... [Low Temp. Phys. 37, 1006 (2012)] published Wed Jan 25, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5635923 Sat, 28 Jan 2012 01:37:38 +0100 5635923 Resistive current state of a wide superconducting film http://www.medworm.com/index.php?rid=5635922&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F979%2F1%26agg%3Drss I. V. Zolochevskii The current-voltage characteristics (CVCs) of vortex superconducting films are investigated in a wide temperature range. It is shown for the first time that the experimental CVCs and their parameters are described well enough by asymptotic formulas within the theory of the vortex resistive state of ... [Low Temp. Phys. 37, 979 (2012)] published Wed Jan 25, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5635922 Sat, 28 Jan 2012 01:37:38 +0100 5635922 Molecular rotation in p-H and o-D in phase I under pressure http://www.medworm.com/index.php?rid=5635921&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F1038%2F1%26agg%3Drss Yu. A. Freiman, S. M. Tretyak, Alexander F. Goncharov, Ho-kwang Mao, and Russell J. Hemley The orientational order parameter, rotational ground-state energy, and lattice distortion parameter (the deviation of the c/a ratio from the ideal hcp value 1.633) in hcp lattice of phase I of p-H and o-D are calculated using a semi-empirical approach. It is shown that the lattice distortion in thes ... [Low Temp. Phys. 37, 1038 (2012)] published Wed Jan 25, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5635921 Sat, 28 Jan 2012 01:37:38 +0100 5635921 Investigation of titanium nanostructure deformed at low temperatures http://www.medworm.com/index.php?rid=5635920&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F1042%2F1%26agg%3Drss I. S. Braude, N. N. Gal'tsov, V. A. Moskalenko, and A. R. Smirnov The bulk titanium with a grain size from nanometer to submicron was obtained using cryomechanical treatment. An investigation of nanostructure, determining unusual mechanical properties of the new material, was performed by methods of transmission electron microscopy and X-ray diffraction. The resul ... [Low Temp. Phys. 37, 1042 (2012)] published Wed Jan 25, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5635920 Sat, 28 Jan 2012 01:37:38 +0100 5635920 Free and bound states of excitons in a percolation cluster of ZnSe quantum dots in a dielectric matrix http://www.medworm.com/index.php?rid=5635919&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F1026%2F1%26agg%3Drss N. V. Bondar and M. S. Brodyn Two-phase systems (borosilicate glass with ZnSe quantum dots) were studied. The results obtained provided an insight both into the mechanism of formation of a phase percolation transition of excitons in the array of quantum dots at the critical concentration and radii and the contribution of dielect ... [Low Temp. Phys. 37, 1026 (2012)] published Wed Jan 25, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5635919 Sat, 28 Jan 2012 01:37:38 +0100 5635919 Critical properties of an antiferromagnetic Ising model on a square lattice with interactions of the next-to-nearest neighbors http://www.medworm.com/index.php?rid=5635918&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F1001%2F1%26agg%3Drss A. K. Murtazaev, M. K. Ramazanov, and M. K. Badiev The critical properties of an antiferromagnetic Ising model on a square lattice with interactions of the next-to-nearest neighbors are investigated by a replica Monte-Carlo method. Using the finite-size scaling theory the static critical exponents of specific heat, ordering parameter, susceptibility ... [Low Temp. Phys. 37, 1001 (2012)] published Wed Jan 25, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5635918 Sat, 28 Jan 2012 01:37:38 +0100 5635918 Magnetic phase transitions in the NdFe(BO) multiferroic http://www.medworm.com/index.php?rid=5635917&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F1010%2F1%26agg%3Drss G. A. Zvyagina, K. R. Zhekov, I. V. Bilych, A. A. Zvyagin, I. A. Gudim et al. Low-temperature studies of the behavior of the sound velocity and attenuation of acoustic modes have been performed on a single crystal NdFe(BO) Transitions of the magnetic subsystem to the antiferromagnetically ordered state at T [approximate] 30.6 K have been revealed in the temperature behavior o ... [Low Temp. Phys. 37, 1010 (2012)] published Wed Jan 25, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5635917 Sat, 28 Jan 2012 01:37:38 +0100 5635917 The polarization properties of an atomic gas in a coherent state http://www.medworm.com/index.php?rid=5635916&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F986%2F1%26agg%3Drss Yu. M. Poluektov A possibility of polarization of the gas of hydrogen-like atoms at zero temperature in the BoseEinstein condensate is studied at equilibrium and nonequilibrium conditions. The GrossPitaevskii equation is generalized for a gas of atoms considering their electronic structure. It is shown that the wave ... [Low Temp. Phys. 37, 986 (2012)] published Wed Jan 25, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5635916 Sat, 28 Jan 2012 01:37:38 +0100 5635916 Evidence for low-temperature antiferromagnetic phase transition in Ising singlet magnet KTb(WO) http://www.medworm.com/index.php?rid=5635915&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F1048%2F1%26agg%3Drss E. Khatsko, C. Paulsen, and A. Rykova The magnetic susceptibility and magnetization measured along the b axis of a KTb(WO) single crystal was investigated experimentally in the temperature range 70 mK6 K and in magnetic fields up to 8 T. The results allow us to make conclusion that singlet magnet KTb(WO) undergoes an antiferromagnetic p ... [Low Temp. Phys. 37, 1048 (2012)] published Wed Jan 25, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5635915 Sat, 28 Jan 2012 01:37:38 +0100 5635915 Electronic states on the rough surface of a solid http://www.medworm.com/index.php?rid=5593894&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F913%2F1%26agg%3Drss S. I. Khankina, V. M. Yakovlenko, and I. V. Yakovlenko Surface electronic states at a periodically rough boundary have been obtained and studied. It is shown that there are two spectral regions of surface states separated by a forbidden band. The properties of the surface states in these regions are quite dissimilar. It is found that the action of surfa ... [Low Temp. Phys. 37, 913 (2012)] published Tue Jan 10, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5593894 Mon, 16 Jan 2012 03:36:14 +0100 5593894 Electronic density of states for two-dimensional system in uniform magnetic and AharonovBohm fields http://www.medworm.com/index.php?rid=5593893&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F940%2F1%26agg%3Drss A. O. Slobodeniuk, S. G. Sharapov, and V. M. Loktev We study two-dimensional electronic gas (2DEG) in the background of the AharonovBohm and constant magnetic fields. The problem of ambiguity of the solutions of the Schrodinger equation is investigated by introducing a finite radius of the flux tube, which then set to zero. Wave functions and spectru ... [Low Temp. Phys. 37, 940 (2012)] published Tue Jan 10, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5593893 Mon, 16 Jan 2012 03:36:14 +0100 5593893 Emanuil Aizikovich Kaner (19311986) On the 80th anniversary http://www.medworm.com/index.php?rid=5593892&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F893%2F1%26agg%3Drss N.M. Makarov and V.A. Yampol'skii Abstract not available. [Low Temp. Phys. 37, 893 (2012)] published Tue Jan 10, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5593892 Mon, 16 Jan 2012 03:36:14 +0100 5593892 Collective excitations of electron gas on the nanotube surface in a magnetic field http://www.medworm.com/index.php?rid=5593891&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F919%2F1%26agg%3Drss A. M. Ermolaev, G. I. Rashba, and M. A. Solyanik The spectra of magnetoplasma waves, zero sound and spin waves in an electron gas on a surface of a nonferromagnetic nanotube in longitudinal magnetic field are considered. The initial spectrum of the electron energy is assumed to be parabolic, and the interelectron interaction is taken into account ... [Low Temp. Phys. 37, 919 (2012)] published Tue Jan 10, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5593891 Mon, 16 Jan 2012 03:36:14 +0100 5593891 Nonlinear effects in propagation of radio waves in metals (Review Article) http://www.medworm.com/index.php?rid=5593890&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F903%2F1%26agg%3Drss V. G. Skobov and A. S. Chernov The main results of works on study of influence of nonlinearity on propagation of radio waves through metals placed in a constant magnetic field are described. The trapping of carriers by the magnetic field of a wave with a large amplitude leads to suppression of collisionless absorption and to a po ... [Low Temp. Phys. 37, 903 (2012)] published Tue Jan 10, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5593890 Mon, 16 Jan 2012 03:36:14 +0100 5593890 Strong nonlinear effects in conductivity of thin metallic samples (Review Article) http://www.medworm.com/index.php?rid=5593889&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F895%2F1%26agg%3Drss I. F. Voloshin, N. M. Makarov, L. M. Fisher, and V. A. Yampol'skii A series of works, dealt with nontrivial nonlinear stationary and nonstationary phenomena accompanying the flow of the transport current through thin pure single-crystal samples of metals at low temperatures, are discussed. The mechanism of the nonlinearity is magnetidynamical and related with an ef ... [Low Temp. Phys. 37, 895 (2012)] published Tue Jan 10, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5593889 Mon, 16 Jan 2012 03:36:14 +0100 5593889 Flux-cutting and flux-transport effects in type-II superconductor slabs in a parallel rotating magnetic field http://www.medworm.com/index.php?rid=5593888&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F947%2F1%26agg%3Drss R. Cortes-Maldonado, J. E. Espinosa-Rosales, A. F. Carballo-Sanchez, and F. Perez-Rodriguez The magnetic response of irreversible type-II superconductor slabs subjected to in-plane rotating magnetic field is investigated by applying the circular, elliptic, extended-elliptic, and rectangular flux-line-cutting critical-state models. Specifically, the models have been applied to explain exper ... [Low Temp. Phys. 37, 947 (2012)] published Tue Jan 10, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5593888 Mon, 16 Jan 2012 03:36:14 +0100 5593888 Microwave-induced spin-flip scattering of electrons in point contacts http://www.medworm.com/index.php?rid=5593887&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F925%2F1%26agg%3Drss A. M. Kadigrobov, R. I. Shekhter, I. Aronov, S. I. Kulinich, A. Pulkin et al. In bilayer systems, electron-hole (eh) pairs, we investigate resonant interaction of conduction electrons with an electromagnetic field that irradiates a point contact between a ferromagnetic and a normal metal in the presence of a strong magnetic field of order 1 T. We show that electron spin-flips ... [Low Temp. Phys. 37, 925 (2012)] published Tue Jan 10, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5593887 Mon, 16 Jan 2012 03:36:14 +0100 5593887 Rainbow trapping of guided waves http://www.medworm.com/index.php?rid=5593886&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F933%2F1%26agg%3Drss Javier Polanco, Rosa M. Fitzgerald, Tamara A. Leskova, and Alexei A. Maradudin We study theoretically the propagation of a wave packet that is a superposition of three s-polarized guided waves with different frequencies in a planar waveguide consisting of a dielectric medium with a graded index of refraction, sandwiched between perfectly conducting walls. The electric field at ... [Low Temp. Phys. 37, 933 (2012)] published Tue Jan 10, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5593886 Mon, 16 Jan 2012 03:36:14 +0100 5593886 Anderson localization in metamaterials with compositional disorder http://www.medworm.com/index.php?rid=5593885&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F957%2F1%26agg%3Drss E. J. Torres-Herrera, F. M. Izrailev, and N. M. Makarov We consider one-dimensional periodic-on-average bi-layered models with random perturbations in dielectric constants of both basic slabs composing the structure unit-cell. We show that when the thicknesses d and d of basic layers are essentially nonequal, d [not-equal] d, the localization length L is ... [Low Temp. Phys. 37, 957 (2012)] published Tue Jan 10, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5593885 Mon, 16 Jan 2012 03:36:14 +0100 5593885 Metafluid with anisotropic dynamic mass http://www.medworm.com/index.php?rid=5593884&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F975%2F1%26agg%3Drss L. N. Gumen, J. Arriaga, and A. A. Krokhin We show that a fluid filling the space between metallic cylinders arranged in a two-dimensional lattice exhibits anisotropic dynamic mass for sound waves propagating through the lattice, if its unit cell is anisotropic. Using the plane-waves expansion method we derive (in the long wavelength limit) ... [Low Temp. Phys. 37, 975 (2012)] published Tue Jan 10, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5593884 Mon, 16 Jan 2012 03:36:14 +0100 5593884 The Landau band effects in the quantum magnetic oscillations and the deviations from the quasiclassical LifshitzKosevich theory in quasi-two-dimensional conductors http://www.medworm.com/index.php?rid=5593883&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F964%2F1%26agg%3Drss V. M. Gvozdikov The quantum magnetic oscillations (QMO) in the layered and quasi-two-dimensional (2D) conductors deviate from the quasiclassical LifshitzKosevich (LK) theory developed for 3D conventional metals. We discuss deviations related to the broadening of the Landau levels into Landau bands by various mechan ... [Low Temp. Phys. 37, 964 (2012)] published Tue Jan 10, 2012. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5593883 Mon, 16 Jan 2012 03:36:14 +0100 5593883 New features of magnetoresistance in highly anisotropic layered metals http://www.medworm.com/index.php?rid=5556973&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F738%2F1%26agg%3Drss P. D. Grigoriev The angular and magnetic-field variations of the interlayer magnetoresistance calculated in the limits of high magnetic field and very high anisotropy manifest several unusual properties. The monotonic part of the interlayer magnetoresistance increases with rising magnetic field along the current, w ... [Low Temp. Phys. 37, 738 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556973 Mon, 02 Jan 2012 08:08:11 +0100 5556973 New low-dimensional molecular conductors: alpha[prime][prime]-(BEDO-TTF)Cl3HO and theta-(BDH-TTP)(BrCl)3HO http://www.medworm.com/index.php?rid=5556972&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F744%2F1%26agg%3Drss L. V. Zorina, S. V. Simonov, S. S. Khasanov, and R. P. Shibaeva X-ray single-crystal diffraction studies of two new molecular conductors alpha[prime][prime]-(BEDO-TTF)Cl3HO and theta-(BDH-TTP)(BrCl)3HO are reported. Both crystals have a layered structure in which conducting layers of organic BEDO-TTF or BDH-TTP pi-electron donors are separated by complex anion l ... [Low Temp. Phys. 37, 744 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556972 Mon, 02 Jan 2012 08:08:11 +0100 5556972 Angle dependent magnetothermopower of alpha-(ET)KHg(SCN) http://www.medworm.com/index.php?rid=5556971&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F755%2F1%26agg%3Drss D. Krstovska, E. Steven, E. S. Choi, and J. S. Brooks The magnetic field and angle dependences of the thermopower and Nernst effect for the quasi-two dimensional (q2D) organic conductor alpha-(ET)KHg(SCN) are measured at temperatures below (4 K) and above (9 K) the transition temperature in fields of up to 31 T. In addition, a theoretical model involvi ... [Low Temp. Phys. 37, 755 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556971 Mon, 02 Jan 2012 08:08:11 +0100 5556971 Magnetoresistance oscillations up to 32 K in the organic metal beta[double-prime]-(ET)(HO)[Fe(CO)] CHCl http://www.medworm.com/index.php?rid=5556970&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F749%2F1%26agg%3Drss Vladimir N. Laukhin, Alain Audouard, David Vignolles, Enric Canadell, Tatyana G. Prokhorova et al. The magnetic torque and magnetoresistance of the quasi-two-dimensional charge transfer salt beta[double-prime]-(ET)(HO)[Fe(CO)] CHCl have been investigated in pulsed magnetic fields of up to 55 T. As opposed to de Haasvan Alphen oscillations, Shubnikovde Haas oscillations are observed up to tempera ... [Low Temp. Phys. 37, 749 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556970 Mon, 02 Jan 2012 08:08:11 +0100 5556970 Angular magnetostriction oscillations in layered conductors with multisheet Fermi surfaces http://www.medworm.com/index.php?rid=5556969&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F734%2F1%26agg%3Drss O. V. Kirichenko and V. G. Peschansky The dependence of the electrical conductivity of layered conductors with a quasi-two dimensional electron energy spectrum on the orientation of an external magnetic field is studied. The oscillatory dependence of the magnetostriction of conductors with a multisheet Fermi surface (FS) on the angle of ... [Low Temp. Phys. 37, 734 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556969 Mon, 02 Jan 2012 08:08:11 +0100 5556969 Field-induced charge-density-wave transitions in the organic metal alpha-(BEDT-TTF)KHg(SCN) under pressure http://www.medworm.com/index.php?rid=5556968&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F762%2F1%26agg%3Drss D. Andres, M. V. Kartsovnik, W. Biberacher, K. Neumaier, I. Sheikin et al. Successive magnetic-field-induced charge-density-wave transitions in the layered molecular conductor alpha-(BEDT-TTF)KHg(SCN) are studied in a hydrostatic pressure regime in which the zero field charge-density- wave (CDW) state is completely suppressed. It is shown that the orbital effect of the mag ... [Low Temp. Phys. 37, 762 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556968 Mon, 02 Jan 2012 08:08:11 +0100 5556968 Valentin Grigor'evich Peschansky (On his eightieth birthday) http://www.medworm.com/index.php?rid=5556967&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F733%2F1%26agg%3Drss Yu. A. Kolesnichenko and O. V. Kirichenko Abstract not available. [Low Temp. Phys. 37, 733 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556967 Mon, 02 Jan 2012 08:08:11 +0100 5556967 Magnetoresistance of nanocarbon materials based on carbon nanotubes http://www.medworm.com/index.php?rid=5556966&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F819%2F1%26agg%3Drss T. A. Len, L. Yu. Matzui, I. V. Ovsienko, Yu. I. Prylutskyy, V. V. Andrievskii et al. The results of experimental investigations of magnetoresistance in nanocarbon material (NCM) containing carbon nanotubes in magnetic field up to 5 T and at temperature up to 0.54 K are reported. The obtained experimental magnetoresistance curves of NCM are described satisfactorily within the framewo ... [Low Temp. Phys. 37, 819 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556966 Mon, 02 Jan 2012 08:08:11 +0100 5556966 On electric fields created by quantized vortices http://www.medworm.com/index.php?rid=5556965&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F884%2F1%26agg%3Drss A. S. Rukin and S. I. Shevchenko It is shown that in a magnetic field the quantized vortices in a superfluid acquire a real quantized electric charge concentrated in the vortex core. This charge is compensated by an opposite surface charge, located at macroscopic distance from the vortex axis. It is found that polarization caused b ... [Low Temp. Phys. 37, 884 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556965 Mon, 02 Jan 2012 08:08:11 +0100 5556965 The magnetic structure of a thin ferromagnetic film on the rough surface of an antiferromagnet http://www.medworm.com/index.php?rid=5556964&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F866%2F1%26agg%3Drss A. S. Kovalev and M. L. Pankratova The magnetic structure (including domanization) of a thin ferromagnetic film in contact with a rigid antiferromagnet is investigated under the assumption that the interface is rough and contains individual atomic steps of different signs, isolated dipole of the steps, and a space-ordered periodic sy ... [Low Temp. Phys. 37, 866 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556964 Mon, 02 Jan 2012 08:08:11 +0100 5556964 The impact of heavy Ga doping on superconductivity in germanium http://www.medworm.com/index.php?rid=5556963&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F877%2F1%26agg%3Drss We report new experimental results on how superconductivity in gallium-doped germanium (Ge:Ga) is influenced by hole concentration and microstructure. Ion implantation and subsequent flash-lamp annealing at various temperatures have been utilized to prepare highly p-doped thin films consisting of na ... [Low Temp. Phys. 37, 877 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556963 Mon, 02 Jan 2012 08:08:11 +0100 5556963 Effect of pressure on magnetic properties of the fluctuating-valence system Ce(NiCu) http://www.medworm.com/index.php?rid=5556962&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F847%2F1%26agg%3Drss G. E. Grechnev, A. V. Logosha, A. S. Panfilov, I. V. Svechkarev, O. Musil et al. The magnetic susceptibility chi of isostructural Ce(NiCu) alloys (0 (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556962 Mon, 02 Jan 2012 08:08:11 +0100 5556962 Oscillations of kinks on dislocation lines in crystals and low-temperature transport anomalies as a passport of newly-induced defects http://www.medworm.com/index.php?rid=5556961&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F806%2F1%26agg%3Drss L. P. Mezhov-Deglin and S. I. Mukhin The possible interpretation of experimental data on low-temperature anomalies in weakly deformed metallic crystals prepared form ultra-pure lead, copper, and silver, as well as in crystals of He is discussed within the previously proposed theoretical picture of dislocations with dynamical kinks. In ... [Low Temp. Phys. 37, 806 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556961 Mon, 02 Jan 2012 08:08:11 +0100 5556961 Different forms of the KadanoffBaym equations in quantum statistical mechanics http://www.medworm.com/index.php?rid=5556960&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F777%2F1%26agg%3Drss A. S. Kondratyev and N. Shahid A new form of the KadanoffBaym equations for a system of interacting particles is offered on the basis of the retarded and advanced quantum Green's functions. The comparison of the traditional and the offered forms of the equations allows to analyze the question to what extent LandauSilin kinetic eq ... [Low Temp. Phys. 37, 777 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556960 Mon, 02 Jan 2012 08:08:11 +0100 5556960 On chemical bonding and helium distribution in hcp beryllium http://www.medworm.com/index.php?rid=5556959&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F791%2F1%26agg%3Drss A. S. Bakai, A. N. Timoshevskii, and B. Z. Yanchitsky The electron densities of states and spatial distribution of electron density in the system hcp beryllium-helium were investigated by means of ab-initio methods of simulation. It was found that contrary to predictions of the jelly model, the energetically more favorable configuration is that where a ... [Low Temp. Phys. 37, 791 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556959 Mon, 02 Jan 2012 08:08:11 +0100 5556959 Spontaneous spin polarization of systems with impurity hybridized electron states in conduction band of crystals http://www.medworm.com/index.php?rid=5556958&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F798%2F1%26agg%3Drss V. I. Okulov, E. A. Pamyatnykh, and V. P. Silin A theoretical description of spontaneous spin polarization in systems of hybridized electron states on donor impurities with low concentration in a conduction band of a crystal is developed. On the base of general equations for the energy of spin splitting of the electron spectrum, formulated within ... [Low Temp. Phys. 37, 798 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556958 Mon, 02 Jan 2012 08:08:11 +0100 5556958 Low temperature magnetically-inhomogeneous states of SrFeMoO compounds http://www.medworm.com/index.php?rid=5556957&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F843%2F1%26agg%3Drss N. A. Kalanda, S. E. Demyanov, and L. V. Kovalev The present paper shows that inhomogeneity in magnetic structure of SrFeMoO metal oxide compounds, that essentially depends on synthesis conditions, leads to different degrees of superstructural ordering of Fe and Mo cations. According to the temperature dependence of magnetization measured in the a ... [Low Temp. Phys. 37, 843 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556957 Mon, 02 Jan 2012 08:08:11 +0100 5556957 Rosensweig instability in ferrofluids http://www.medworm.com/index.php?rid=5556956&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F812%2F1%26agg%3Drss E. I. Kats We propose a simple model to analyze stability of the free surface of horizontally unbound ferrofluid in a vertical magnetic field. With respect to the well known Rosensweig instability (see e.g., R. E. Rosensweig, Ferrohydrodynamics, Cambridge University Press, Cambridge (1993) and references there ... [Low Temp. Phys. 37, 812 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556956 Mon, 02 Jan 2012 08:08:11 +0100 5556956 Negative ions at an interface between liquid helium mixtures http://www.medworm.com/index.php?rid=5556955&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F803%2F1%26agg%3Drss A. M. Dyugaev, P. D. Grigoriev, and E. V. Lebedeva The properties of electron bubbles electrostatically forced against an interface between liquid He and saturated HeHe mixture were determined at low temperatures. The equilibrium state of such objects is characterized by the binding energy of 6.5 K and oscillatory spectrum of first excitations with ... [Low Temp. Phys. 37, 803 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556955 Mon, 02 Jan 2012 08:08:11 +0100 5556955 Collective modes in quantum Fermi liquid http://www.medworm.com/index.php?rid=5556954&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F782%2F1%26agg%3Drss Nodar L. Tsintsadze and Levan N. Tsintsadze Landau's theory of Fermi liquids is generalized by incorporating the de Broglie waves diffraction. A newly derived kinetic equation of the Fermi particles is used to derive a general dispersion relation and the excitation of zero sound is studied. A new mode is found due to the quantum correction. I ... [Low Temp. Phys. 37, 782 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556954 Mon, 02 Jan 2012 08:08:11 +0100 5556954 Manifestation of the upper Hubbard band in the 2D Hubbard model at low electron density http://www.medworm.com/index.php?rid=5556953&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F834%2F1%26agg%3Drss M. Yu. Kagan, V. V. Val'kov, and P. Woelfle We consider the 2D Hubbard model in the strong-coupling case (U >> W) and at low electron density (nd (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556953 Mon, 02 Jan 2012 08:08:11 +0100 5556953 Local and global superconductivity in bismuth http://www.medworm.com/index.php?rid=5556952&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F889%2F1%26agg%3Drss Luis A. Baring, Robson R. da Silva, and Yakov Kopelevich We performed magnetization M(H, T) and magnetoresistance R(T, H) measurements on powdered (grain size ~149 [mu]m) as well as highly oriented rhombohedral (A7) bismuth (Bi) samples consisting of single crystalline blocks of size ~1 x 1 mm in the plane perpendicular to the trigonal c axis. The obtai ... [Low Temp. Phys. 37, 889 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556952 Mon, 02 Jan 2012 08:08:11 +0100 5556952 Peculiarities of fluctuation conductivity and pseudogap behavior in slightly doped HoBaCuO single crystals under pressure http://www.medworm.com/index.php?rid=5556951&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F840%2F1%26agg%3Drss A. L. Solovjov, M. A. Tkachenko, R. V. Vovk, and M. A. Obolenskii The effect of hydrostatic pressure up to 5 kbar on fluctuation conductivity sigma[prime](T) and pseudogap Delta(T) of slightly doped high-T single crystals (HTSC) of HoBaCuO was investigated. It is shown that the dependence sigma[prime](T) near T is well described by the Aslamazov-Larkin and Hikami- ... [Low Temp. Phys. 37, 840 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556951 Mon, 02 Jan 2012 08:08:11 +0100 5556951 Heat capacity of an electron gas at the surface of a nanotube with its superlattice in a magnetic field http://www.medworm.com/index.php?rid=5556950&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F824%2F1%26agg%3Drss A. M. Ermolaev, G. I. Rashba, and M. A. Solyanik The effect of modulating potential at the surface of a nanotube in a longitudinal magnetic field on heat capacity of a degenerate and nondegenerate electron gas is considered. The heat capacity is represented by monotonic and oscillating terms. Heat capacity of a degenerate electron gas exhibits de ... [Low Temp. Phys. 37, 824 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556950 Mon, 02 Jan 2012 08:08:11 +0100 5556950 Magnetoelectric effect and the upper critical field in superconductors without inversion center http://www.medworm.com/index.php?rid=5556949&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F872%2F1%26agg%3Drss V. P. Mineev Solving the GinzburgLandau equation we demonstrate that the paramagnetic limiting of superconducting state in the superconductors without space inversion symmetry is significantly weakened. It is caused by so called magnetoelectric mechanism proving to be effective or not depending of the magnetic f ... [Low Temp. Phys. 37, 872 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556949 Mon, 02 Jan 2012 08:08:11 +0100 5556949 Non-relativistic quantum theory of induced Cherenkov radiation and Compton scattering in plasma http://www.medworm.com/index.php?rid=5556948&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F785%2F1%26agg%3Drss M. V. Kuzelev and A. A. Rukhadze The role of quantum effects in the theory of Langmuir waves in collisionless plasma is discussed. It is shown that quantum effects do can be significant at resonant interactions between flows of quantum particles and plasma eigenmodes. ... [Low Temp. Phys. 37, 785 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556948 Mon, 02 Jan 2012 08:08:11 +0100 5556948 Surface and electronic structure of 6H-SiC(0001)-(3 x 3) surfaces and ultrathin Ag films on Si(111) and Si(001) http://www.medworm.com/index.php?rid=5556947&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F856%2F1%26agg%3Drss V. A. Gasparov Surface topographic (LEED, STM) and spectroscopic (ARUPS, XPS, STS) studies have been performed on Si-terminated 6H-SiC(0001)-(3 x 3) surfaces and Ag superstructures and ultrathin films on Si(001) and Si(111) surfaces, using a scanning tunneling microscope (STM) in ultrahigh vacuum. Our results co ... [Low Temp. Phys. 37, 856 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556947 Mon, 02 Jan 2012 08:08:11 +0100 5556947 Two-dimensional Pauli operator in a magnetic field http://www.medworm.com/index.php?rid=5556946&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F829%2F1%26agg%3Drss P. G. Grinevich, A. E. Mironov, and S. P. Novikov The two-dimensional purely magnetic Schrodinger operator for the nonrelativistic particle with a spin of [one-half] in a magnetic field has some remarkable properties, that were discovered in the late 70s: its strongly degenerate in the ground state and it admits supersymmetry. In the present work w ... [Low Temp. Phys. 37, 829 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556946 Mon, 02 Jan 2012 08:08:11 +0100 5556946 Quadratic temperature dependence of magnetoresistivity of pure tungsten single crystals under static skin effect http://www.medworm.com/index.php?rid=5556945&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F852%2F1%26agg%3Drss V. V. Marchenkov Transverse magnetoresistivity of tungsten single crystals with residual resistivity ratio of rho/rho [approximate]75 000 was measured in the temperature range of 275 K and in magnetic fields up to 80 kOe. At low temperatures in these dimensional crystals a quadratic temperature dependence of magneto ... [Low Temp. Phys. 37, 852 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556945 Mon, 02 Jan 2012 08:08:11 +0100 5556945 Quantum oscillations in a tunable graphene bilayer http://www.medworm.com/index.php?rid=5556944&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F815%2F1%26agg%3Drss L. A. Falkovsky The oscillations of forbidden gap, chemical potential and carrier concentration on a graphene bilayer in the quasiclassical magnetic field and in the transverse electric field created by the gate voltage are considered. ... [Low Temp. Phys. 37, 815 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556944 Mon, 02 Jan 2012 08:08:11 +0100 5556944 Valentin Peschansky and the puzzles of magnetotransport http://www.medworm.com/index.php?rid=5556943&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F771%2F1%26agg%3Drss V. M. Pudalov Since the 1950's, the Kharkov school of theoretical physics has been a world leader in the theory of metals. In particular, the research by V. G. Peschansky for many years has focused on the relationship between the magnetic field dependence of components of the resistivity and the electron energy s ... [Low Temp. Phys. 37, 771 (2011)] published Fri Dec 30, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5556943 Mon, 02 Jan 2012 08:08:11 +0100 5556943 The magnetic properties of potassium holmium double tungstate http://www.medworm.com/index.php?rid=5465721&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F678%2F1%26agg%3Drss M. T. Borowiec, V. P. Dyakonov, E. N. Khatsko, T. Zayarnyuk, E. E. Zubov et al. The magnetic investigations of potassium holmium double tungstate KHo(WO) have been performed. The results of measurements of magnetic susceptibility and magnetization as a function of temperature (T from 0.3 K up to 100 K) and magnetic field (up to 1.5 T) are presented. A strong anisotropy of magne ... [Low Temp. Phys. 37, 678 (2011)] published Tue Nov 29, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5465721 Fri, 02 Dec 2011 14:42:51 +0100 5465721 Impurity effects in quasiparticle spectrum of high-T superconductors (Review Article) http://www.medworm.com/index.php?rid=5465720&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F633%2F1%26agg%3Drss Yu. G. Pogorelov, M. C. Santos, and V. M. Loktev The revision is made of Green function methods that describe the dynamics of electronic quasiparticles in disordered superconducting systems with d-wave symmetry of order parameter. Various types of impurity perturbations are analyzed within the simplest T-matrix approximation. The extension of the ... [Low Temp. Phys. 37, 633 (2011)] published Tue Nov 29, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5465720 Fri, 02 Dec 2011 14:42:51 +0100 5465720 Microwave-resonance-induced magnetooscillations and vanishing resistance states in multisubband two-dimensional electron systems http://www.medworm.com/index.php?rid=5465719&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F655%2F1%26agg%3Drss Yu. P. Monarkha The dc magnetoconductivity of the multisubband two-dimensional electron system formed on the liquid helium surface in the presence of resonant microwave irradiation is described, and a new mechanism of the negative linear response conductivity is studied using the self-consistent Born approximation. ... [Low Temp. Phys. 37, 655 (2011)] published Tue Nov 29, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5465719 Fri, 02 Dec 2011 14:42:51 +0100 5465719 Soliton states in mesoscopic two-band-superconducting cylinders http://www.medworm.com/index.php?rid=5465718&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F667%2F1%26agg%3Drss S. V. Kuplevakhsky, A. N. Omelyanchouk, and Y. S. Yerin In the framework of the Ginzburg-Landau approach, we present a self-consistent theory of specific soliton states in mesoscopic (thin-walled) two-band-superconducting cylinders in external parallel magnetic fields. Such states arise in the presence of Josephson-type interband coupling, when phase win ... [Low Temp. Phys. 37, 667 (2011)] published Tue Nov 29, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5465718 Fri, 02 Dec 2011 14:42:51 +0100 5465718 X-ray magnetic circular dichroism in CoFeGa: First-principles calculations http://www.medworm.com/index.php?rid=5465717&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F684%2F1%26agg%3Drss D. A. Kukusta, V. N. Antonov, and A. N. Yaresko The electronic structure and x-ray magnetic circular dichroism (XMCD) spectra of the Heusler alloy CoFeGa were investigated theoretically from first principles, using the fully relativistic Dirac linear MT-orbital (LMTO) band structure method. Densities of valence states, orbital and spin magnetic m ... [Low Temp. Phys. 37, 684 (2011)] published Tue Nov 29, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5465717 Fri, 02 Dec 2011 14:42:51 +0100 5465717 Quantum tunneling of the Bloch point in a magnetic film with strong uniaxial magnetic anisotropy http://www.medworm.com/index.php?rid=5465716&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F690%2F1%26agg%3Drss A. B. Shevchenko and M. Yu. Barabash It is shown that the Bloch point quantum tunneling through a defect in the domain wall of a magnetic bubble is possible in principle. It is established that the temperature corresponding to this process is in the subhelium temperature range. ... [Low Temp. Phys. 37, 690 (2011)] published Tue Nov 29, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5465716 Fri, 02 Dec 2011 14:42:51 +0100 5465716 IR-spectroscopy of ethanol formed by recondensation from a nitrogen cryomatrix http://www.medworm.com/index.php?rid=5465715&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F718%2F1%26agg%3Drss A. Drobyshev and A. Aldiyarov The processes of formation and the properties of ethanol recondensates, formed from a nitrogen cryomatrix during its evaporation, are investigated. Ethanol molecules create matrix-isolated polyagregates due to co-condensation with nitrogen. The matrix evaporation at 35 K is accompanied by recondensa ... [Low Temp. Phys. 37, 718 (2011)] published Tue Nov 29, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5465715 Fri, 02 Dec 2011 14:42:51 +0100 5465715 Electron spectrum of the disordered binary linear chain http://www.medworm.com/index.php?rid=5465714&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F699%2F1%26agg%3Drss M. A. Ivanov, V. S. Molodid, and Yu. V. Skripnik Within the tight-binding model, numerical calculations of one-electron spectra of long disordered two-component linear chains are performed. The general structure of the spectrum is obtained. It is shown that in the region of a localized level, the spectrum has a clear hierarchy and self-similarity ... [Low Temp. Phys. 37, 699 (2011)] published Tue Nov 29, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5465714 Fri, 02 Dec 2011 14:42:51 +0100 5465714 Spectroscopic and magnetooptical investigations of spin-reorientation phase transition in TbFe(BO) http://www.medworm.com/index.php?rid=5465713&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F693%2F1%26agg%3Drss S. L. Gnatchenko, I. S. Kachur, V. G. Piryatinskaya, V. A. Bedarev, M. I. Pashchenko et al. Spectroscopic and magnetooptical investigations of spin-reorientation transition induced by a magnetic field in antiferromagnetic terbium ferroborate TbFe(BO) were performed. In the phase-transition region, a magnetic intermediate state with a periodic alternation of domains of initial and spin-flop ... [Low Temp. Phys. 37, 693 (2011)] published Tue Nov 29, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5465713 Fri, 02 Dec 2011 14:42:51 +0100 5465713 Small radius solitons in magnets with a strong planar anisotropy http://www.medworm.com/index.php?rid=5465712&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F729%2F1%26agg%3Drss D. V. Filin and B. A. Ivanov The stable topological solitons with a small radius exist for ferromagnets with not small anisotropy. Even in the case of rather strong planar anisotropy, the spatial anisotropy of the soliton solution turns out to be so small that a soliton in dynamical experiments behaves similar to that for the c ... [Low Temp. Phys. 37, 729 (2011)] published Tue Nov 29, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5465712 Fri, 02 Dec 2011 14:42:51 +0100 5465712 Equilibrium and quasi-equilibrium spin-electrical effect in the system of electrons floating on the surface of liquid helium http://www.medworm.com/index.php?rid=5465711&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F707%2F1%26agg%3Drss R. N Gurzhi, A. N. Kalinenko, A. I. Kopeliovich, and A. V. Yanovskiy It is shown that a potential difference, the value of which depends on the spin state of electrons, appears in the vicinity of the system of electrons floating on the surface of liquid helium in an inhomogeneous magnetic field. ... [Low Temp. Phys. 37, 707 (2011)] published Tue Nov 29, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5465711 Fri, 02 Dec 2011 14:42:51 +0100 5465711 Millimeter-wave study of London penetration depth temperature dependence in Ba(FeCo)As single crystal http://www.medworm.com/index.php?rid=5465710&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F725%2F1%26agg%3Drss A. A. Barannik, N. T. Cherpak, N. Ni, M. A. Tanatar, S. A. Vitusevich et al. In-plane surface Ka-band microwave impedance of optimally doped single crystals of the Fe-based superconductor Ba(FeCo)As (T = 22.8 K) was measured. Sensitive sapphire disk quasi-optical resonator with high-T cuprate conducting endplates was developed specially for Fe-pnictide superconductors. It al ... [Low Temp. Phys. 37, 725 (2011)] published Tue Nov 29, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5465710 Fri, 02 Dec 2011 14:42:51 +0100 5465710 Self-heating of metallic carbon nanotube bundles in the regime of the Luttinger-liquid conductivity http://www.medworm.com/index.php?rid=5465709&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F710%2F1%26agg%3Drss B. A. Danilchenko, N. A. Tripachko, E. A. Voytsihovska, I. A. Obukhov, I. I. Yaskovets et al. The conductivity of bundles of carbon single-walled nanotubes with metallic conductivity (metallic nanotubes) is investigated over the wide temperature range 4.2330 K and electrical fields up to 50 V. The usage of short electrical pulses of the duration of 10 ns allowed to avoid an influence of a se ... [Low Temp. Phys. 37, 710 (2011)] published Tue Nov 29, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5465709 Fri, 02 Dec 2011 14:42:51 +0100 5465709 Statistical analysis of the low-temperature internal friction dislocation peak (Bordoni peak) in nanostructured copper http://www.medworm.com/index.php?rid=5293988&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F625%2F1%26agg%3Drss E. N. Vatazhuk and V. D. Natsik The frequency-temperature relations for internal friction in nanostructured samples of Cu and of fiber composite Cu-32 vol.% Nb with structural fragment sizes of ~200 nm are analyzed. Data from earlier experiments are used in which a Bordoni peak characteristic of highly deformed copper was found to ... [Low Temp. Phys. 37, 625 (2011)] published Thu Oct 6, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5293988 Fri, 07 Oct 2011 23:07:46 +0100 5293988 Low-amplitude abrupt deformation of Pb27 at.% In alloy in superconducting and normal states at temperatures of 1.654.2 K http://www.medworm.com/index.php?rid=5293987&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F618%2F1%26agg%3Drss V. P. Lebedev, V. S. Krylovskiy, and S. V. Lebedev This is a study of plastic flow instability in polycrystalline Pb27 at.% In alloy in the form of an abrupt (jump) deformation stress of variable amplitude at temperatures of 1.654.2 K and for different states of the electronic system. At temperatures of 4.22 K, in the superconducting state of the al ... [Low Temp. Phys. 37, 618 (2011)] published Thu Oct 6, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5293987 Fri, 07 Oct 2011 23:07:46 +0100 5293987 Natural media with negative index of refraction: Perspectives of complex transition metal oxides (Review Article) http://www.medworm.com/index.php?rid=5293986&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F572%2F1%26agg%3Drss E. L. Fertman and A. B. Beznosov The capabilities of perovskite-like compounds with the effect of colossal magnetoresistance (CMR) and some other complex oxides to have a negative index of refraction (NIR) are considered. Physical properties of these compounds are also analyzed from the standpoint of designing tunable metamaterials ... [Low Temp. Phys. 37, 572 (2011)] published Thu Oct 6, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5293986 Fri, 07 Oct 2011 23:07:46 +0100 5293986 Possibility of local pair existence in optimally doped SmFeAsO in pseudogap regime http://www.medworm.com/index.php?rid=5293985&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F557%2F1%26agg%3Drss We report the analysis of pseudogap Delta derived from resistivity experiments in FeAs-based superconductor SmFeAsO, having a critical temperature T = 55 K. Rather specific dependence Delta(T) with two representative temperatures followed by a minimum at about 120 K was observed. Below T [approximat ... [Low Temp. Phys. 37, 557 (2011)] published Thu Oct 6, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5293985 Fri, 07 Oct 2011 23:07:46 +0100 5293985 Quartz tuning-fork oscillations in He II and drag coefficient http://www.medworm.com/index.php?rid=5293984&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F551%2F1%26agg%3Drss I. A. Gritsenko, A. A. Zadorozhko, A. S. Neoneta, V. K. Chagovets, and G. A. Sheshin The temperature dependencies of drag coefficient for quartz tuning forks of various geometric dimensions, immersed in the He II, were determined experimentally in the temperature range 0.13 K. It is identified, that these dependencies are similar, but the values of drag coefficient are different for ... [Low Temp. Phys. 37, 551 (2011)] published Thu Oct 6, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5293984 Fri, 07 Oct 2011 23:07:46 +0100 5293984 Matrix isolation study of the formation of methanol cluster structures in the spectral region of CO and OH stretch vibrations http://www.medworm.com/index.php?rid=5293983&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F604%2F1%26agg%3Drss I. Yu. Doroshenko Infrared absorption spectra of methyl alcohol isolated in an argon matrix are recorded experimentally. The transformation of the structure of the spectral bands with rising matrix temperature is analyzed in the spectral region of the CO and OH stretch deformation vibrations (10001100 and 30003800 cm ... [Low Temp. Phys. 37, 604 (2011)] published Thu Oct 6, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5293983 Fri, 07 Oct 2011 23:07:46 +0100 5293983 Green's function method to the ground state properties of a two-component BoseEinstein condensate http://www.medworm.com/index.php?rid=5293982&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F561%2F1%26agg%3Drss Chen Liang, Kong Wei, B. J. Ye, H. M. Wen, X. Y. Zhou et al. The elementary excitation spectrum of a two-component BoseEinstein condensate is obtained by Green's function method. It is found to have two branches. In the long-wave limit, the two branches of the excitation spectrum are reduced to one phonon excitation and one single-particle excitation. With th ... [Low Temp. Phys. 37, 561 (2011)] published Thu Oct 6, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5293982 Fri, 07 Oct 2011 23:07:46 +0100 5293982 Superfluidity of electron-hole pairs in randomly inhomogeneous bilayer systems http://www.medworm.com/index.php?rid=5293981&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F583%2F1%26agg%3Drss A. I. Bezuglyj and S. I. Shevchenko In bilayer systems, electron-hole (eh) pairs with spatially separated components can exhibit a transition to a superfluid state. An influence of random inhomogeneities on superfluid properties of bilayer systems is considered. It is shown that ionized impurities and distortions of conducting layers ... [Low Temp. Phys. 37, 583 (2011)] published Thu Oct 6, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5293981 Fri, 07 Oct 2011 23:07:46 +0100 5293981 Low-frequency ferromagnetic resonance in nanocomposite manganites p-LaMnO and p-LaMnO http://www.medworm.com/index.php?rid=5293980&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F567%2F1%26agg%3Drss V. L. Ponomarchuk, E. N. Khatsko, and A. V. Yeremenko The low-frequency ferromagnetic resonance (FMR) spectra of nanocomposite manganites p-LaMnO and p-LaMnO with the cubic perovskite structure and hole conductivity were studied. The samples were prepared under pressure of 7.5 GPa in oxygen atmosphere. It was found that the temperature dependence of FM ... [Low Temp. Phys. 37, 567 (2011)] published Thu Oct 6, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5293980 Fri, 07 Oct 2011 23:07:46 +0100 5293980 Thermodynamic stability boundaries of classical noble-gas crystals and the polymorphism problem http://www.medworm.com/index.php?rid=5293979&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F595%2F1%26agg%3Drss V. N. Bondarev and D. V. Tarasevych The equations of statistical crystal theory with the pair interaction by Lennard-Jones are applied to the calculation of a thermodynamic stability region of hypothetical bcc phase discussed in the literature for crystals of a type similar to Ar. It is shown that this region is completely within a si ... [Low Temp. Phys. 37, 595 (2011)] published Thu Oct 6, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5293979 Fri, 07 Oct 2011 23:07:46 +0100 5293979 Hydrogen sorption and radial thermal expansion of bundles of single-walled nanotubes irradiated by gamma-rays in hydrogen atmosphere http://www.medworm.com/index.php?rid=5293978&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F589%2F1%26agg%3Drss A. V. Dolbin, V. B. Essel'son, V. G. Gavrilko, V. G. Manzhelii, N. A. Vinnikov et al. The influence of radiation exposure in hydrogen atmosphere on the radial thermal expansion of single-walled carbon nanotubes and on their sorption of hydrogen is studied. The irradiation was carried out with cobalt-60 gamma-rays (with an energy of 1.2 MeV and an irradiation dose of 1.510rad) in the ... [Low Temp. Phys. 37, 589 (2011)] published Thu Oct 6, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5293978 Fri, 07 Oct 2011 23:07:46 +0100 5293978 Strain hardening and microstructure evolution during uniaxial compression of ultrafine grained zirconium at temperatures of 4.2300 K http://www.medworm.com/index.php?rid=5293977&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F609%2F1%26agg%3Drss A. V. Podolskiy, S. N. Smirnov, E. D. Tabachnikova, V. Z. Bengus, A. N. Velikodny et al. The mechanical properties of ultrafine grained (UFG) zirconium (grain size 200 nm) obtained by a combination of extrusion, drawing, and annealing, are studied experimentally under uniaxial compression at temperatures of 4.2300 K and compared with the mechanical properties of coarse grained (CG) Zr. ... [Low Temp. Phys. 37, 609 (2011)] published Thu Oct 6, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5293977 Fri, 07 Oct 2011 23:07:46 +0100 5293977 Theoretical study of the structural elements of a single-wall gold nanotube with chirality (5,3) in a Hubbard model http://www.medworm.com/index.php?rid=5117760&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F511%2F1%26agg%3Drss E. R. Filippova and G. I. Mironov The method of static fluctuations is used in a Hubbard model for theoretical study of nanoclusters of single-wall gold nanotubes with chirality (5,3) consisting of N = 15, 20, 23, and 40 gold atoms. The Fourier transforms of anticommutator Green functions and correlation functions of the nanosystems ... [Low Temp. Phys. 37, 511 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117760 Thu, 11 Aug 2011 18:04:33 +0100 5117760 Dynamics of He atoms adsorbed on a carbon nanotube http://www.medworm.com/index.php?rid=5117759&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F547%2F1%26agg%3Drss Mikhail A. Strzhemechny and Irina V. Legchenkova The spectrum of a helium atom adsorbed on an armchair single-walled carbon nanotube is calculated. It is shown that a helium adatom tunnels over the surface of the nanotube within a band of width 10 K (for He) to 14 K (for He). The undersaturated system of helium adatoms on nanotubes can be used for ... [Low Temp. Phys. 37, 547 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117759 Thu, 11 Aug 2011 18:04:33 +0100 5117759 Quantum phenomena in the radial thermal expansion of bundles of single-walled carbon nanotubes doped with He. A giant isotope effect http://www.medworm.com/index.php?rid=5117758&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F544%2F1%26agg%3Drss A. V. Dolbin, V. B. Esel'son, V. G. Gavrilko, V. G. Manzhelii, N. A. Vinnikov et al. The coefficient of radial thermal expansion alpha of bundles of single-walled carbon nanotubes saturated with He up to a molar concentration of 9.4% has been studied over temperatures of 2.19.5 K by high-sensitivity capacitance dilatometry. In the interval 2.17 K a negative alpha was observed, with ... [Low Temp. Phys. 37, 544 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117758 Thu, 11 Aug 2011 18:04:33 +0100 5117758 IR spectroscopy of ethanol in nitrogen cryomatrices with different concentration ratios http://www.medworm.com/index.php?rid=5117757&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F524%2F1%26agg%3Drss A. Aldiyarov, M. Aryutkina, A. Drobyshev, and V. Kurnosov Thin films of cryovacuum condensates of ethanol-nitrogen mixtures formed by co-condensation of gas mixtures with different concentrations on a cooled metal substrate are studied by IR spectrometry. The condensation temperature was T = 16 K and the pressure of the gaseous phase during cryodeposition ... [Low Temp. Phys. 37, 524 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117757 Thu, 11 Aug 2011 18:04:33 +0100 5117757 Local and quasilocal energy levels of electrons on nanotube surfaces and in rings in magnetic fields http://www.medworm.com/index.php?rid=5117756&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F506%2F1%26agg%3Drss A. M. Ermolaev, S. V. Kofanov, and G. I. Rashba The Lifshitz local perturbation technique is used to examine impurity states of electrons on nanotube surfaces and in rings in magnetic fields. It is shown that an impurity in the form of a thin ring on a tube can form local and quasilocal electron states. The positions and widths of the impurity le ... [Low Temp. Phys. 37, 506 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117756 Thu, 11 Aug 2011 18:04:33 +0100 5117756 Magnetic field-induced rotation of the plane of polarization of light in the antiferromagnetic ferroborate TbFe(BO) http://www.medworm.com/index.php?rid=5117755&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F476%2F1%26agg%3Drss V. A. Bedarev, M. I. Pashchenko, A. N. Bludov, S. L. Gnatchenko, L. N. Bezmaternykh et al. The magnetic field dependences of the rotation of the plane of polarization of light and the magnetization in single crystals of the ferroborate TbFe(BO) are studied. The main contribution to the magnetic field-induced rotation of the plane of polarization is found to be from the magnetic subsystem ... [Low Temp. Phys. 37, 476 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117755 Thu, 11 Aug 2011 18:04:33 +0100 5117755 Deuteration effects in the thermal conductivity of molecular glasses http://www.medworm.com/index.php?rid=5117754&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F517%2F1%26agg%3Drss A. I. Krivchikov, F. J. Bermejo, I. V. Sharapova, O. A. Korolyuk, and O. O. Romantsova The thermal conductivity kappa(T) of pure deuterated ethanol has been measured at the equilibrium vapor pressure of its orientationally-ordered crystal form (T = 2 K T), orientational glass, and glass state (T = 2 K T, T is the glass transition temperature) solid phases. The temperature dependence ... [Low Temp. Phys. 37, 517 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117754 Thu, 11 Aug 2011 18:04:33 +0100 5117754 Quantum transport of electrons through axially symmetric junctions of zigzag and armchair nanotubes http://www.medworm.com/index.php?rid=5117753&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F496%2F1%26agg%3Drss Yu. O. Klymenko An analytic approach is developed in the nearest neighbor approximation for describing electron transport through axially symmetric junctions of zigzag and armchair nanotubes. This method yields an analytic expression for the electron transmission probability and can be used to establish selection r ... [Low Temp. Phys. 37, 496 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117753 Thu, 11 Aug 2011 18:04:33 +0100 5117753 Tunnel spin injection and the conductivity of ferromagnet-superconductor heterostructures with zero bias http://www.medworm.com/index.php?rid=5117752&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F489%2F1%26agg%3Drss E. M. Rudenko, I. V. Korotash, Yu. V. Shlapak, Y. V. Kudryavtsev, A. A. Krakovny et al. The giant spin blocking of tunnel currents discovered by us (Low. Temp. Phys. 36, 186 (2010)) is investigated theoretically and experimentally in ferromagnet F (CoCrAl)- insulator I- superconductor S (Pb) heterostructures with a wide range of specific resistances (1010 Omega cm). The magnitude of t ... [Low Temp. Phys. 37, 489 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117752 Thu, 11 Aug 2011 18:04:33 +0100 5117752 Effect of magnetoelastic interactions on the formation of spiral magnetic structures in frustrated non-Heisenberg magnets http://www.medworm.com/index.php?rid=5117751&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F459%2F1%26agg%3Drss Yu. A. Fridman and G. A. Gorelikov The spectra of coupled magnetoelastic waves in highly anisotropic non-Heisenberg frustrated magnets with S = 1 are obtained in the mean field approximation. An analysis of the elementary excitation spectra shows that, besides uniform phases (ferromagnetic and quadrupole), spatially-modulated magneti ... [Low Temp. Phys. 37, 459 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117751 Thu, 11 Aug 2011 18:04:33 +0100 5117751 Optics of semiconductors with a linear electron spectrum http://www.medworm.com/index.php?rid=5117750&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F480%2F1%26agg%3Drss L. A. Falkovsky The temperature and carrier concentration dependences of the frequency dispersion of the dielectric constant of graphene and 3D semiconductors with a narrow band gap are examined at frequencies above the carrier relaxation frequency but well below the conduction band width. The linearity of the elec ... [Low Temp. Phys. 37, 480 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117750 Thu, 11 Aug 2011 18:04:33 +0100 5117750 Finite-size scaling relations for a four-dimensional Ising model on Creutz cellular automatons http://www.medworm.com/index.php?rid=5117749&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F470%2F1%26agg%3Drss Z. Merdan and E. Guzelsoy The four-dimensional Ising model is simulated on Creutz cellular automatons using finite lattices with linear dimensions 4 (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117749 Thu, 11 Aug 2011 18:04:33 +0100 5117749 Analytical solutions of the microscopic two-band theory for the temperature dependence of the upper critical fields of pure MgB compared with experimental data http://www.medworm.com/index.php?rid=5117748&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F451%2F1%26agg%3Drss M. Palistrant, A. Surdu, V. Ursu, P. Petrenko, and A. Sidorenko Major theoretical results from the microscopic two-band theory for the temperature dependence of the upper critical fields H(ab) and H(c) in pure two-band systems such as MgB are presented. Analytical solutions for the upper critical fields near the superconducting transition temperature and near ze ... [Low Temp. Phys. 37, 451 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117748 Thu, 11 Aug 2011 18:04:33 +0100 5117748 Effect of magnetic fields on magnetic phase separation in anion-deficient manganite LaSrMnO http://www.medworm.com/index.php?rid=5117747&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F465%2F1%26agg%3Drss S. V. Trukhanov, A. V. Trukhanov, and H. Szymczak The temperature dependence of the specific magnetic moment of anion-deficient manganite LaSrMnO is measured in external magnetic fields of 0140 kOe, with the prehistory taken into account. The inhomogeneous magnetic state is a cluster spin glass and is the result of a redistribution of oxygen vacanc ... [Low Temp. Phys. 37, 465 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117747 Thu, 11 Aug 2011 18:04:33 +0100 5117747 Andreev-reflection spectroscopy of ferromagnets: The impact of Fermi surface mismatch http://www.medworm.com/index.php?rid=5117746&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F485%2F1%26agg%3Drss Elina Tuuli and Kurt Gloos We have investigated point contacts between superconductors (Nb, AuIn) and normal metals (ferromagnetic Co, nonmagnetic Cu). The observed Andreev-reflection spectra are analyzed using a modified BTK theory including spin polarization effects. This results in a polarization of Co that agrees with obs ... [Low Temp. Phys. 37, 485 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117746 Thu, 11 Aug 2011 18:04:33 +0100 5117746 Structural homogeneity and low-temperature micromechanical properties of ultrafine-grained AZ31 magnesium alloy http://www.medworm.com/index.php?rid=5117745&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F538%2F1%26agg%3Drss Y. Z. Estrin, L. S. Fomenko, S. V. Lubenets, and A. V. Rusakova The degree of microstructural homogeneity of ultrafine-grained (UFG) AZ31 magnesium alloy produced by a special thermomechanical process including four cycles of equal-channel angular pressing (ECAP, route B) is studied by the microindentation method. The defect structure of the UFG alloy is quite h ... [Low Temp. Phys. 37, 538 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117745 Thu, 11 Aug 2011 18:04:33 +0100 5117745 Composition and heavy component enrichment of free Ar-Kr and Kr-Xe clusters http://www.medworm.com/index.php?rid=5117744&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F532%2F1%26agg%3Drss A. G. Danilchenko, S. I. Kovalenko, A. P. Konotop, and V. N. Samovarov The composition of free Ar-Kr and Kr-Xe clusters produced by condensation of supersonic jets of gaseous mixtures with different amounts of krypton and xenon are studied in detail by electron diffraction for the first time. Analytic relationships are derived between the concentration of the heavy com ... [Low Temp. Phys. 37, 532 (2011)] published Wed Aug 10, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5117744 Thu, 11 Aug 2011 18:04:33 +0100 5117744 Experiments with ultracold neutrons http://www.medworm.com/index.php?rid=5018464&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F367%2F1%26agg%3Drss V. V. Nesvizhevsky Ultracold neutrons (UCN) form a tiny low-energy fraction of the Maxwellian spectrum of thermal neutrons in moderators of nuclear reactors and spallation sources. Their energy is extremely low (~10 eV), their velocity is a few meters per second, and their effective temperature is as low as ~1 mK. The ... [Low Temp. Phys. 37, 367 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018464 Tue, 12 Jul 2011 21:33:50 +0100 5018464 Eighth International Conference on Cryocrystals and Quantum Crystals Chernogolovka, Russia, July 2631, 2010 http://www.medworm.com/index.php?rid=5018463&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F363%2F1%26agg%3Drss Abstract not available. [Low Temp. Phys. 37, 363 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018463 Tue, 12 Jul 2011 21:33:50 +0100 5018463 Atomic and molecular spectra of normal liquid He excited by corona discharges http://www.medworm.com/index.php?rid=5018462&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F378%2F1%26agg%3Drss Z.-L. Li, N. Bonifaci, A. Denat, V. M. Atrazhev, V. A. Shakhatov et al. Liquid He at 4.2 K and different pressures up to 8 MPa is excited by positive and negative corona discharges. Emission of He I atomic lines and He molecular bands is observed. In negative corona, the line spectrum has distinct blue-shift and broadening, which becomes stronger with increasing pressur ... [Low Temp. Phys. 37, 378 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018462 Tue, 12 Jul 2011 21:33:50 +0100 5018462 Spectrum of facet crystallization waves at smooth He crystal surfaces http://www.medworm.com/index.php?rid=5018461&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F372%2F1%26agg%3Drss S. N. Burmistrov Wavelike crystallization and melting processes or crystallization waves are widely known to exist at He crystal surfaces in the rough state. Much less is known about crystallization waves for He crystal surfaces in the smooth, well-faceted state below the roughening transition temperature. Here we a ... [Low Temp. Phys. 37, 372 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018461 Tue, 12 Jul 2011 21:33:50 +0100 5018461 Thermal conductivity of molecular crystals of monatomic alcohols: From methanol to butanol http://www.medworm.com/index.php?rid=5018460&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F416%2F1%26agg%3Drss O. A. Korolyuk Experimental data on the thermal conductivity kappa(T) of some simple alcohols have been compared, analyzed, and generalized. The objects of study were methyl, protonated and deuterated ethyl, 1-propyl and 1-butyl alcohols in the thermodynamically equilibrium phase with complete orientational order. ... [Low Temp. Phys. 37, 416 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018460 Tue, 12 Jul 2011 21:33:50 +0100 5018460 Transitional types of electron conductivity in cryogenic media http://www.medworm.com/index.php?rid=5018459&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F397%2F1%26agg%3Drss S. Nazin and V. Shikin Possible descriptions of electron conductivity in the transitional density region between free and localized electronic states in cryogenic media are discussed. ... [Low Temp. Phys. 37, 397 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018459 Tue, 12 Jul 2011 21:33:50 +0100 5018459 A simple low-temperature adiabatic calorimeter for small samples http://www.medworm.com/index.php?rid=5018458&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F424%2F1%26agg%3Drss M. I. Bagatskii, V. V. Sumarokov, and A. V. Dolbin A simple adiabatic calorimeter has been built to investigate the heat capacity of small ( (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018458 Tue, 12 Jul 2011 21:33:50 +0100 5018458 Internal friction and phase transitions of solid oxygen http://www.medworm.com/index.php?rid=5018457&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F427%2F1%26agg%3Drss We report an experimental study of low-frequency internal friction (LTIF) in solid oxygen at temperatures of 752 K. Comparison of the temperature dependence of the IF with data on x-ray diffraction and other thermodynamic and elastic properties shows that the anomalies in the temperature dependence ... [Low Temp. Phys. 37, 427 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018457 Tue, 12 Jul 2011 21:33:50 +0100 5018457 Role of distortion in the hcp vs fcc competition in rare-gas solids http://www.medworm.com/index.php?rid=5018456&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F435%2F1%26agg%3Drss N. V. Krainyukova As a prototype of an initial or intermediate structure between hcp and fcc lattices we consider a distorted bcc crystal. We calculate the temperature and pressure dependences of the lattice parameters for the heavier rare gas solids Ar, Kr, Xe in a quasiharmonic approximation with Aziz potentials, a ... [Low Temp. Phys. 37, 435 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018456 Tue, 12 Jul 2011 21:33:50 +0100 5018456 Dynamic phenomena of charged clusters in cryogenic liquids http://www.medworm.com/index.php?rid=5018455&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F392%2F1%26agg%3Drss I. Chikina, S. Nazin, and V. Shikin This is a discussion of resonance phenomena in electrolytes related to possible relative motion of the charged core and hydrate (solvate) shell of clusters. The resonances are shown to contain important information on the internal structure of the clusters. Special attention is paid to the formation ... [Low Temp. Phys. 37, 392 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018455 Tue, 12 Jul 2011 21:33:50 +0100 5018455 Solvation of atomic fluorine in bulk superfluid He http://www.medworm.com/index.php?rid=5018454&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F384%2F1%26agg%3Drss J. Eloranta Bosonic density functional theory calculations are carried out for fluorine atoms solvated in superfluid He with an emphasis on the formation of dimer species in the liquid. Atomic fluorine displays relatively strong bonding and an anisotropic interaction with helium, so that the resulting solvation ... [Low Temp. Phys. 37, 384 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018454 Tue, 12 Jul 2011 21:33:50 +0100 5018454 Ab initio calculations of three-body interactions in cryocrystals under pressure http://www.medworm.com/index.php?rid=5018453&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F445%2F1%26agg%3Drss Ie. Ie. Horbenko, I. V. Zhikharev, E. P. Troitskaya, Val. V. Chabanenko, and N. V. Kuzovoi Short-range, many-body forces owing to overlap of the electronic shells of atoms are studied. The requirement that the wave functions of neighboring atoms of a crystal be orthogonal leads to the appearance of terms in the potential energy that depend on the coordinates of three, four, etc., nearest ... [Low Temp. Phys. 37, 445 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018453 Tue, 12 Jul 2011 21:33:50 +0100 5018453 Phase transition line of solid molecular nitrogen into the cubic gauche-polymeric phase http://www.medworm.com/index.php?rid=5018452&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F431%2F1%26agg%3Drss L. N. Yakub The coexistence line of two high-pressure phases of solid nitrogen, molecular and polymeric cubic gauche (CG), has been predicted using two separate equations of state. The phase transition parameters, latent heat, volume, and entropy jumps, were calculated. At low temperatures, the predicted volume ... [Low Temp. Phys. 37, 431 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018452 Tue, 12 Jul 2011 21:33:50 +0100 5018452 Loss of thermodynamic stability in amorphous materials http://www.medworm.com/index.php?rid=5018451&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F439%2F1%26agg%3Drss Valery B. Kokshenev The primary relaxation dynamics near the glass transformation temperature T exhibits universal features in all glass formers with two-level tunneling states (Low Temp. Phys. 35, 282 (2009)). Researchers have long sought the signature of an underlying true ergodic-nonergodic transition at a certain t ... [Low Temp. Phys. 37, 439 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018451 Tue, 12 Jul 2011 21:33:50 +0100 5018451 Negative ions in liquid helium http://www.medworm.com/index.php?rid=5018450&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F387%2F1%26agg%3Drss A. G. Khrapak and W. F. Schmidt The structure of negative ions in liquid He is analyzed. The possibility of cluster or bubble formation around impurity ions of both signs is discussed. It is shown that in superfluid helium, bubbles form around negative alkaline earth metal ions and clusters form around halogen ions. The nature of ... [Low Temp. Phys. 37, 387 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018450 Tue, 12 Jul 2011 21:33:50 +0100 5018450 Isochoric thermal conductivity of solid n-alkanes: Hexane CH http://www.medworm.com/index.php?rid=5018449&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F420%2F1%26agg%3Drss V. A. Konstantinov, V. P. Revyakin, and V. V. Sagan The isochoric thermal conductivity of solid n-hexane CH is studied using three samples with different densities for temperatures ranging from 100 K to the onset of melting. In all cases, the isochoric thermal conductivity varies more weakly than Lambda[proportional]1/T. The present results are compa ... [Low Temp. Phys. 37, 420 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018449 Tue, 12 Jul 2011 21:33:50 +0100 5018449 Torsional oscillation of vortex tangles. Possible applications to oscillations of solid He http://www.medworm.com/index.php?rid=5018448&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F408%2F1%26agg%3Drss Sergey K. Nemirovskii Torsional oscillation of vessels containing quantum fluids are one of oldest and most popular methods for the study of quantized vortices. One recent and very brilliant example is the discovery of the supersolidity of solid helium. In torsional oscillation experiments, a drop in the period of the os ... [Low Temp. Phys. 37, 408 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018448 Tue, 12 Jul 2011 21:33:50 +0100 5018448 Numerical study of the diffusion-like decay of vortex tangles without mutual friction http://www.medworm.com/index.php?rid=5018447&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F413%2F1%26agg%3Drss Luiza P. Kondaurova and Sergey K. Nemirovskii The diffusion-like decay of vortex tangles without mutual friction is simulated numerically using the localized induction approximation. This algorithm, previously developed by the authors, is based on an examination of crossing lines, and has been used to study vortex reconnection processes. We hav ... [Low Temp. Phys. 37, 413 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018447 Tue, 12 Jul 2011 21:33:50 +0100 5018447 Classical capillary turbulence on the surface of quantum liquid He-II http://www.medworm.com/index.php?rid=5018446&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F403%2F1%26agg%3Drss L. V. Abdurakhimov, M. Yu. Brazhnikov, I. A. Remizov, and A. A. Levchenko Superfluid helium-4 is a unique liquid for the experimental study of capillary wave turbulence because of its very low viscosity. We have studied the influence of the amplitude and spectral characteristics of an excitation force on the behavior of the turbulence cascade of capillary waves in a 30-cm ... [Low Temp. Phys. 37, 403 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018446 Tue, 12 Jul 2011 21:33:50 +0100 5018446 Interaction of infrared light with impurity gels in superfluid helium http://www.medworm.com/index.php?rid=5018445&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F400%2F1%26agg%3Drss A. N. Izotov and V. B. Efimov Rapid cooling of an impurity-helium mixture into superfluid helium produces a distinctive soft matterimpurity-helium gel, clusters of which coagulate into nanoparticles. The sizes of the particles and their mutual interaction depend on the nature of the impurity atoms and the impurity-helium couplin ... [Low Temp. Phys. 37, 400 (2011)] published Fri Jul 8, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=5018445 Tue, 12 Jul 2011 21:33:50 +0100 5018445 Low-temperature anomalies in the dynamic elastic moduli of cubic AB crystals with 3d-transition metal impurities http://www.medworm.com/index.php?rid=4901671&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F353%2F1%26agg%3Drss A. T. Lonchakov A negative paramagnetic contribution to the dynamic elastic moduli is identified in AB:3d wide band-gap compounds for the first time. It appears as a paramagnetic elastic, or, briefly, paraelastic, susceptibility. These compounds are found to have a linear temperature dependence for the inverse para ... [Low Temp. Phys. 37, 353 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901671 Mon, 06 Jun 2011 19:21:26 +0100 4901671 Theoretical analysis of telescopic oscillations in multi-walled carbon nanotubes http://www.medworm.com/index.php?rid=4901670&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F337%2F1%26agg%3Drss Vladimir Zavalniuk and Sergey Marchenko A simplified theory of telescopic oscillations in multi-walled carbon nanotubes is developed. Explicit expressions are derived for the telescopic force constants (longitudinal rigidity) and the frequencies of telescopic oscillations. The contribution of small-amplitude telescopic oscillations to the ... [Low Temp. Phys. 37, 337 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901670 Mon, 06 Jun 2011 19:21:26 +0100 4901670 Mixed 1D-2D quantum electron transport in percolating gold film http://www.medworm.com/index.php?rid=4901669&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F318%2F1%26agg%3Drss E. Yu. Beliayev, B. I. Belevtsev, and Yu. A. Kolesnichenko A gold film (mean thickness [approximate] 3.5 nm) was deposited in high vacuum on a single-crystal sapphire substrate at a temperature of 70 K. The transport properties of the film at low temperature reveal simultaneous 1D and 2D quantum interference effects of weak localization and electron-electro ... [Low Temp. Phys. 37, 318 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901669 Mon, 06 Jun 2011 19:21:26 +0100 4901669 Low-temperature specific heat of single crystal bismuth oxyhalides http://www.medworm.com/index.php?rid=4901668&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F326%2F1%26agg%3Drss V. V. Bunda, S. A. Bunda, M. Kajnakova, A. Feher, E. S. Syrkin et al. The low-temperature specific heat of layered tetragonal bismuth oxyhalide crystals, prepared by the method of chemical gas transport reactions, is measured. The specific heat is found to have Debye behavior at temperatures below 4 K. The Debye temperatures theta of BiOCl (205 K), BiOBr (168 K), and ... [Low Temp. Phys. 37, 326 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901668 Mon, 06 Jun 2011 19:21:26 +0100 4901668 The effect of O impurities on the low-temperature radial thermal expansion of bundles of closed single-walled carbon nanotubes http://www.medworm.com/index.php?rid=4901667&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F343%2F1%26agg%3Drss A. V. Dolbin, V. B. Esel'son, V. G. Gavrilko, V. G. Manzhelii, S. N. Popov et al. The effect of oxygen impurities on the radial thermal expansion alpha of bundles of closed, single-walled carbon nanotubes has been investigated at temperatures of 2.2-48 K by a dilatometric method. Saturation of bundles of nanotubes with oxygen causes an increase in the positive alpha-values over t ... [Low Temp. Phys. 37, 343 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901667 Mon, 06 Jun 2011 19:21:26 +0100 4901667 Self-similar magnetic structures during the vortex-glass to vortex-liquid transition of type II superconductors http://www.medworm.com/index.php?rid=4901666&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F287%2F1%26agg%3Drss I. B. Krasnyuk, R. M. Taranets, and V. M. Yurchenko We examine the response to an external magnetic field by a multi-layer superconductor with an electrical resistance rho(b)alphab, where b is the dimensionless magnetic induction and sigma is a parameter characterizing the ratio of the pinning activation energy to the energy of thermal fluctuations. ... [Low Temp. Phys. 37, 287 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901666 Mon, 06 Jun 2011 19:21:26 +0100 4901666 Preparation of CdBaCuO superconducting ceramic and a study of its electrical properties http://www.medworm.com/index.php?rid=4901665&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F273%2F1%26agg%3Drss V. M. Aliev, S. A. Aliev, S. S. Ragimov, G. J. Sultanov, and B. A. Tairov A new superconducting ceramic material CdBaCuO is obtained. It is found that the superconducting transition (at 86 K) is retained when yttrium is fully replaced by cadmium in the Y-Ba-Cu-O system. X-ray diffraction studies show that the crystalline structure is unchanged and the identified peaks coi ... [Low Temp. Phys. 37, 273 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901665 Mon, 06 Jun 2011 19:21:26 +0100 4901665 Magnetic order-order phase transitions in itinerant magnets: FeMnAs http://www.medworm.com/index.php?rid=4901664&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F309%2F1%26agg%3Drss V. I. Valkov, A. V. Golovchan, V. P. Dyakonov, and H. Szymczak Magnetic-field induced magnetic order-order phase transitions in FeMnAs are studied using first principles calculations of the electronic structure of FeMnAs system alloys and a two-band model of itinerant magnets. It is shown that, within this model, the low-temperature ground and magnetic-field in ... [Low Temp. Phys. 37, 309 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901664 Mon, 06 Jun 2011 19:21:26 +0100 4901664 Estimating the coherence length in the electron-doped superconductor NdCeCuO http://www.medworm.com/index.php?rid=4901663&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F293%2F1%26agg%3Drss T. B. Charikova, G. I. Harus, N. G. Shelushinina, O. E. Sochinskaya, and A. A. Ivanov The low-temperature upper critical field is measured for single crystal NdCeCuO with different values of x and nonstoichiometric disorder (delta). The coherence length for pair correlation xi and the product kxi, where k is the Fermi wave vector, are estimated. It is shown that the parameter kxi~=10 ... [Low Temp. Phys. 37, 293 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901663 Mon, 06 Jun 2011 19:21:26 +0100 4901663 Origin of an enhanced colossal magnetoresistance effect in epitaxial NdSrMnO thin films http://www.medworm.com/index.php?rid=4901662&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F305%2F1%26agg%3Drss V. G. Prokhorov, G. G. Kaminsky, J. M. Kim, T. W. Eom, J. S. Park et al. NdSrMnO films of various thicknesses have been prepared by dc magnetron sputtering on single crystal LaAlO (001) substrates. Reducing the film thickness leads to a significant suppression of ferromagnetic (FM) ordering and the Curie point falls below the antiferromagnetic (AFM) transition temperatur ... [Low Temp. Phys. 37, 305 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901662 Mon, 06 Jun 2011 19:21:26 +0100 4901662 Distorted diamond Ising-Hubbard chain http://www.medworm.com/index.php?rid=4901661&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F296%2F1%26agg%3Drss B. M. Lisnii The ground state and thermodynamics of distorted Ising-Hubbard chains are studied with on-site Coulomb repulsion taken into account. A decoration-iteration transformation method is used to obtain exact results for the free energy, entropy, specific heat, magnetization of the Ising and Hubbard subsys ... [Low Temp. Phys. 37, 296 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901661 Mon, 06 Jun 2011 19:21:26 +0100 4901661 Acoustic oscillations of spherical metallic nanoparticles in dielectric media driven by ultrashort laser pulses http://www.medworm.com/index.php?rid=4901660&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F329%2F1%26agg%3Drss N. I. Girgorchuk A theory is developed for the acoustic oscillations of small-sized spherical metallic particles in a dielectric medium driven by ultrashort laser pulses. Analytic expressions are obtained for the amplitude and power of the longitudinal spherical acoustic oscillations as functions of the density and ... [Low Temp. Phys. 37, 329 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901660 Mon, 06 Jun 2011 19:21:26 +0100 4901660 Infrared spectroscopy of solid normal hydrogen doped with CHF and O at 4.2 K: CHF:O complex and CHF migration http://www.medworm.com/index.php?rid=4901659&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F357%2F1%26agg%3Drss L. Abouaf-Marguin and A.-M. Vasserot Double doping of solid normal hydrogen with CHF and O at about 4.2 K gives evidence of (ortho-H)n:CHF clusters and of O:CHF complex formation. FTIR analysis of the time evolution of the spectra in the region of the v C-F stretching mode indicates that these clusters behave very differently from (ort ... [Low Temp. Phys. 37, 357 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901659 Mon, 06 Jun 2011 19:21:26 +0100 4901659 Superconductivity of a quantum cylinder http://www.medworm.com/index.php?rid=4901658&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F277%2F1%26agg%3Drss P. A. Eminov and A. A. Uldin The thermodynamic potential of a superconducting quantum cylinder is calculated. The dependence of the critical temperature and heat capacity of the superconducting system on the surface electron density and nanotube radius is studied. It is shown that the critical temperature oscillates with variat ... [Low Temp. Phys. 37, 277 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901658 Mon, 06 Jun 2011 19:21:26 +0100 4901658 Andreev reflection spectroscopy of the new Fe-based superconductor EuAsFeOF: Evidence of strong anisotropy in the order parameter http://www.medworm.com/index.php?rid=4901657&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F280%2F1%26agg%3Drss V. M. Dmitriev, E. P. Khlybov, D. S. Kondrashov, A. V. Terekhov, L. F. Rybaltchenko et al. Andreev reflection spectra have been measured in a new superconductor EuAsFeOF with an unexpectedly low superconducting transition temperature T [approximate] 11.3 K compared to related FeAs compounds based on Sm and Gd surrounding Eu in lanthanide series. The nearly fivefold lower T, compared to th ... [Low Temp. Phys. 37, 280 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901657 Mon, 06 Jun 2011 19:21:26 +0100 4901657 Anomalies in the temperature dependence of the contribution to the speed of sound from hybridized electronic states of transition element impurities http://www.medworm.com/index.php?rid=4901656&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F347%2F1%26agg%3Drss V. I. Okulov, V. G. Gudkov, I. V. Zhevstovskikh, A. T. Lonchakov, L. D. Paranchich et al. The temperature dependence of the speed of sound in crystalline mercury selenide with low concentrations of iron impurities is studied. Experiments are conducted in the ranges of concentration and temperature where hybridized electronic states in iron impurities have been observed previously. It is ... [Low Temp. Phys. 37, 347 (2011)] published Fri Jun 3, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4901656 Mon, 06 Jun 2011 19:21:26 +0100 4901656 Possible formation of a self-localized state of quasi-one-dimensional surface electrons in dense helium vapor http://www.medworm.com/index.php?rid=4871132&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F95%2F1%26agg%3Drss V. A. Nikolaenko, A. V. Smorodin, and S. S. Sokolov The mobility of surface electrons in quasi-one-dimensional conducting channels above liquid helium is studied experimentally at temperatures of 1.53 K. It is found that for T>2 K the mobility falls off sharply compared to the levels corresponding to kinetic mobility of the electrons. This behavior ... [Low Temp. Phys. 37, 95 (2011)] published Mon Mar 14, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4871132 Fri, 27 May 2011 23:23:50 +0100 4871132 Anomalous low-temperature contribution to the heat capacity from hybridized electronic states on transition element impurities http://www.medworm.com/index.php?rid=4719440&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F220%2F1%26agg%3Drss V. I. Okulov, A. T. Lonchakov, T. E. Govorkova, K. A. Okulova, S. M. Podgornykh et al. An anomalous nonmonotonic contribution to the temperature dependence of the electron heat capacity of mercury selenide is detected. This is explained in terms of hybridized electronic states on donor impurities. The observed effect is described by a theory of electron heat capacity based on a quantu ... [Low Temp. Phys. 37, 220 (2011)] published Fri Apr 15, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4719440 Sat, 16 Apr 2011 07:21:09 +0100 4719440 Anomalous Hall effect in electron-doped NdCeCuO superconductor with nonstoichiometric disorder http://www.medworm.com/index.php?rid=4719439&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F268%2F1%26agg%3Drss T. B. Charikova, N. G. Shelushinina, G. I. Harus, V. N. Neverov, D. S. Petukhov et al. Magnetoresistivity and the Hall effect measured in magnetic fields up to B=9 T (B||c,J||ab) in electron-doped NdCeCuO single crystal films with x=0.14, 0.15, and 0.18 and different oxygen contents (delta) were studied for temperatures in the range 0.44.2 K. The behavior of the resistivity and Hall ... [Low Temp. Phys. 37, 268 (2011)] published Fri Apr 15, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4719439 Sat, 16 Apr 2011 07:21:09 +0100 4719439 Electronic structure of chromium-doped lead telluride-based diluted magnetic semiconductors http://www.medworm.com/index.php?rid=4719438&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F210%2F1%26agg%3Drss E. P. Skipetrov, N. A. Pichugin, E. I. Slyn'ko, and V. E. Slyn'ko The crystal structure, composition, galvanomagnetic, and oscillatory properties of PbSnCrTe (x=0,0.050.30; y (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4719438 Sat, 16 Apr 2011 07:21:09 +0100 4719438 Zinc oxide for electronic, photovoltaic and optoelectronic applications http://www.medworm.com/index.php?rid=4719437&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F235%2F1%26agg%3Drss M. Godlewski, E. Guziewicz, K. Kopalko, G. Luka, M. I. Lukasiewicz et al. We show that the atomic layer deposition (ALD) technique has great potential for widespread use in the production of ZnO films for applications in electronic, photovoltaic (PV), and optoelectronic devices. The low growth temperature makes ALD-grown ZnO films suitable for fabrication of various semic ... [Low Temp. Phys. 37, 235 (2011)] published Fri Apr 15, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4719437 Sat, 16 Apr 2011 07:21:09 +0100 4719437 Acoustic switching of quantum states in semiconductors http://www.medworm.com/index.php?rid=4719436&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F197%2F1%26agg%3Drss N. S. Averkiev, I. V. Rozhansky, S. A. Tarasenko, and M. B. Lifshits The interaction between solitary elastic strain pulses (acoustic solitons) and localized holes in low-dimensional silicon structures is studied theoretically. It is shown that a soliton propagating through a region of hole localization converts it from one quantum state to another characterized by a ... [Low Temp. Phys. 37, 197 (2011)] published Fri Apr 15, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4719436 Sat, 16 Apr 2011 07:21:09 +0100 4719436 18th Ural International Winter School on the Physics of Semiconductors http://www.medworm.com/index.php?rid=4719435&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F177%2F1%26agg%3Drss Abstract not available. [Low Temp. Phys. 37, 177 (2011)] published Fri Apr 15, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4719435 Sat, 16 Apr 2011 07:21:09 +0100 4719435 Bose-Einstein condensation of dipolar excitons in lateral traps http://www.medworm.com/index.php?rid=4719434&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F179%2F1%26agg%3Drss V. B. Timofeev, A. V. Gorbunov, and D. A. Demin The phase diagram of Bose-Einstein condensates of dipolar excitons accumulated in lateral electrostatic traps is determined. Spatially periodic luminescence structures of the exciton Bose condensate and their critical dependence on pump level and temperature are observed. Coherence in the dipolar ex ... [Low Temp. Phys. 37, 179 (2011)] published Fri Apr 15, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4719434 Sat, 16 Apr 2011 07:21:09 +0100 4719434 Some experimental methods and tricks http://www.medworm.com/index.php?rid=4719433&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F188%2F1%26agg%3Drss V. T. Dolgopolov A wide range of experimental methods are used in the study of two-dimensional electronic systems. Each of these methods is rather simple by itself and has, in principle, been known for along time. Nevertheless, most of them have not become part of daily practice, partly because of considerable diffi ... [Low Temp. Phys. 37, 188 (2011)] published Fri Apr 15, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4719433 Sat, 16 Apr 2011 07:21:09 +0100 4719433 Occupation preferences in doped CI multinaries by correlated analysis of EXAFS and FTIR data http://www.medworm.com/index.php?rid=4719432&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F241%2F1%26agg%3Drss B. V. Robouch, A. Marcelli, P. Robouch, and A. Kisiel We discuss x-ray absorption fine structure (EXAFS) data for binary doped CI compound structures which can be deconvolved to determine elemental bond distances and the deviations from random configurations owing to site preference occupations (SOPs). The SOP-deviation estimates can be confirmed furth ... [Low Temp. Phys. 37, 241 (2011)] published Fri Apr 15, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4719432 Sat, 16 Apr 2011 07:21:09 +0100 4719432 Superconductivity and spectroscopy of homo- and heterofullerides of alkali metals and thallium http://www.medworm.com/index.php?rid=4719431&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F245%2F1%26agg%3Drss V. A. Kulbachinskii, B. M. Bulychev, V. G. Kytin, and R. A. Lunin Liquid alloys of metals with mercury (amalgams) are used to synthesize the fullerides AHgC (A=K,Rb,Cs; n=2;3; x (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4719431 Sat, 16 Apr 2011 07:21:09 +0100 4719431 Two-dimensional semimetal in HgTe-based quantum wells http://www.medworm.com/index.php?rid=4719430&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F202%2F1%26agg%3Drss Z. D. Kvon, E. B. Olshanetsky, D. A. Kozlov, E. Novik, N. N. Mikhailov et al. The first results are reported from a study of a new two-dimensional electron system, a two-dimensional semimetal, that is observed in wide quantum wells based on mercury telluride, which have an inverted band spectrum. Magnetotransport experiments confirm the existence of a semimetal state in quant ... [Low Temp. Phys. 37, 202 (2011)] published Fri Apr 15, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4719430 Sat, 16 Apr 2011 07:21:09 +0100 4719430 Electronic structure of hole centers in CuO planes of cuprates http://www.medworm.com/index.php?rid=4719429&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F261%2F1%26agg%3Drss A. S. Moskvin and Yu. D. Panov A theoretical analysis and a large amount of experimental data indicate that the structure of the valence hole states in doped cuprates is more complicated than assumed in the simple Zhang-Rice singlet model. In fact, we are dealing with a competition between a hybrid Cu 3dO 2p b[proportional]d-s ... [Low Temp. Phys. 37, 261 (2011)] published Fri Apr 15, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4719429 Sat, 16 Apr 2011 07:21:09 +0100 4719429 Properties of zinc oxide at low and moderate temperatures http://www.medworm.com/index.php?rid=4719428&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F226%2F1%26agg%3Drss G. V. Lashkarev, V. A. Karpyna, V. I. Lazorenko, A. I. Ievtushenko, I. I. Shtepliuk et al. The properties of zinc oxide are examined as an analog of gallium nitride over a wide range of temperatures and possible applications. Its economic and environmental advantages are noted, as well as its radiation hardness, compared to group III nitrides. Methods for growing films and nanostructures ... [Low Temp. Phys. 37, 226 (2011)] published Fri Apr 15, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4719428 Sat, 16 Apr 2011 07:21:09 +0100 4719428 Thermoelectric instability induced by single pulses and alternating currents in second-generation superconducting tapes http://www.medworm.com/index.php?rid=4590872&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F101%2F1%26agg%3Drss P. N. Degtyarenko, I. N. Dul'kin, L. M. Fisher, A. V. Kalinov, I. F. Voloshin et al. We have studied current flow instabilities in a second-generation superconducting tapes and the transition of the tapes into the resistive state. Contrary to the usual quasisteady instability regimes, here we consider the adiabatic case in which the sample is heated rapidly. Two kinds of measurement ... [Low Temp. Phys. 37, 101 (2011)] published Mon Mar 14, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4590872 Tue, 15 Mar 2011 22:33:48 +0100 4590872 Sol-gel synthesis and properties of tin-doped lanthanum manganites http://www.medworm.com/index.php?rid=4590871&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F107%2F1%26agg%3Drss A. I. Tovstolytkin, T. I. Polek, O. I. V'yunov, S. A. Solopan, A. G. Belous et al. The crystallographic, magnetic, electrical, and magnetoresistive properties of samples of LaSrMnSnO synthesized by the sol-gel method are studied. It is shown that introducing tin atoms, with their large size, into the manganese sublattice produces significant deformations of the crystal lattice and ... [Low Temp. Phys. 37, 107 (2011)] published Mon Mar 14, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4590871 Tue, 15 Mar 2011 22:33:48 +0100 4590871 Two-dimensional growth, anisotropic polaron transport, and magnetic phase segregation in epitaxial NdSrMnO films http://www.medworm.com/index.php?rid=4590870&cid=s_37777_75_f&fid=37777&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FLTP%2F37%2F112%2F1%26agg%3Drss V. G. Prokhorov, G. G. Kaminsky, J. M. Kim, T. W. Eom, J. S. Park et al. NdSrMnO films have been fabricated by dc magnetron sputtering on single-crystal LaAlO (001) and SrTiO (011) substrates with additional annealing to relax the lattice strain. Although the NdSrMnO films were deposited simultaneously on different substrates at the same deposition rate, they differ in t ... [Low Temp. Phys. 37, 112 (2011)] published Mon Mar 14, 2011. (Source: Low Temperature Physics) Low Temperature Physics journals http://www.medworm.com/rss/comments.php?id=4590870 Tue, 15 Mar 2011 22:33:48 +0100 4590870