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 'Journal of Applied Physics' source. Sun, 21 Mar 2010 17:14:38 +0100 http://www.medworm.com/index.php?rid=3382357&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063306%2F1%26agg%3Drss J. Saussac, J. Margot, L. Stafford, and M. Chaker The influence of redeposition on the space and time evolution of feature profiles during platinum etching in high-density argon plasmas is examined using simulations. The simulator takes into account redeposition resulting from either direct sticking of the sputtered species on the materials walls ( ... [J. Appl. Phys. 107, 063306 (2010)] published Fri Mar 19, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3382357 Fri, 19 Mar 2010 17:32:35 +0100 3382357 http://www.medworm.com/index.php?rid=3382356&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064310%2F1%26agg%3Drss Lina Si, Dan Guo, Jianbin Luo, and Xinchun Lu Molecular dynamics simulations of nanoscratching processes were used to study the atomic-scale removal mechanism of single crystalline silicon in chemical mechanical polishing (CMP) process and particular attention was paid to the effect of scratching depth. The simulation results under a scratching ... [J. Appl. Phys. 107, 064310 (2010)] published Fri Mar 19, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3382356 Fri, 19 Mar 2010 17:32:35 +0100 3382356 http://www.medworm.com/index.php?rid=3382355&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063708%2F1%26agg%3Drss Mitsuhiro Hamada, Tokuyuki Teraji, and Toshimichi Ito In order to investigate an abnormal current amplification phenomenon appearing in high-quality chemical-vapor-deposited (CVD) diamond under high electric fields, we have measured current-voltage and electroluminescence (EL) characteristics of an asymmetric graphite-intrinsic-diamond-graphite (G-ID-G ... [J. Appl. Phys. 107, 063708 (2010)] published Fri Mar 19, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3382355 Fri, 19 Mar 2010 17:32:35 +0100 3382355 http://www.medworm.com/index.php?rid=3382354&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063505%2F1%26agg%3Drss X. Y. Huang and Q. Y. Zhang An efficient near-infrared (NIR) quantum-cutting (QC) by converting broadband ultraviolet (UV) into NIR via cooperative down-conversion (CD) has been demonstrated in GdO:Bi,Yb phosphors. Upon excitation of UV photon varying from 320390 nm, NIR emissions has been obtained from transitions of the tran ... [J. Appl. Phys. 107, 063505 (2010)] published Fri Mar 19, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3382354 Fri, 19 Mar 2010 17:32:35 +0100 3382354 http://www.medworm.com/index.php?rid=3382353&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064309%2F1%26agg%3Drss Xiaodi Liu, Dacheng Zhang, Yang Zhang, and Xiaotao Dai P-type conducting undoped tin oxide thin film gas sensor is fabricated by direct current reactive magnetron sputtering method and calcination technique. Physical characteristics of the undoped tin oxide thin films have been analyzed by Spectroscopic ellipsometer, x-ray diffraction (XRD), scanning el ... [J. Appl. Phys. 107, 064309 (2010)] published Fri Mar 19, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3382353 Fri, 19 Mar 2010 17:32:35 +0100 3382353 http://www.medworm.com/index.php?rid=3382352&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063904%2F1%26agg%3Drss K. Mizushima, K. Kudo, T. Nagasawa, and R. Sato An application of spin-torque oscillators (STOs) to high-signal-transfer-rate read heads beyond 3 Gbits/s is considered and the signal-to-noise ratios (SNRs) of the output signals under the thermal magnetization fluctuations are calculated by using the results of recent nonlinear theories. The STO h ... [J. Appl. Phys. 107, 063904 (2010)] published Fri Mar 19, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3382352 Fri, 19 Mar 2010 17:32:35 +0100 3382352 http://www.medworm.com/index.php?rid=3382351&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064502%2F1%26agg%3Drss Ryan Stearrett, W. G. Wang, L. R. Shah, Aisha Gokce, J. Q. Xiao et al. The low-frequency resistance noise in sputtered-deposited magnetic tunnel junctions with MgO barriers has been measured as a function of annealing time at different annealing temperatures. The noise has a 1/f spectrum and it is quantified by a Hooge-like parameter alpha given in units of [mu]m. Unan ... [J. Appl. Phys. 107, 064502 (2010)] published Fri Mar 19, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3382351 Fri, 19 Mar 2010 17:32:35 +0100 3382351 http://www.medworm.com/index.php?rid=3382350&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063707%2F1%26agg%3Drss De-ming Chen, Gang Xu, Lei Miao, Li-hua Chen, Setsuo Nakao et al. W-doped anatase TiO films were deposited on glass substrate by magnetron cosputtering. The minimum resistivity, 1.5 x 10 Omega cm, for TiWO film (x=0.063) was obtained. X-ray photoelectron spectroscopy analysis shows W incorporated in the Ti lattice position is mostly in the W state. Theoretical ca ... [J. Appl. Phys. 107, 063707 (2010)] published Fri Mar 19, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3382350 Fri, 19 Mar 2010 17:32:35 +0100 3382350 http://www.medworm.com/index.php?rid=3377923&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063303%2F1%26agg%3Drss Muyang Qian, Chunsheng Ren, Dezhen Wang, Jialiang Zhang, and Guodong Wei Characteristics of a double-power electrode dielectric barrier discharge of an argon plasma jet generated at the atmospheric pressure are investigated in this paper. Time-averaged optical emission spectroscopy is used to measure the plasma parameters, of which the excitation electron temperature is ... [J. Appl. Phys. 107, 063303 (2010)] published Wed Mar 17, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377923 Thu, 18 Mar 2010 16:34:33 +0100 3377923 http://www.medworm.com/index.php?rid=3377922&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F066102%2F1%26agg%3Drss Chan Byon, Youngsuk Nam, Sung Jin Kim, and Y. Sungtaek Ju Nanostructured surfaces offer opportunities to modify flow induced drag on solid objects. Measurements of the terminal velocity reveal that the drag associated with laminar Stokes flows can be reduced for spheres with nanostructured superhydrophilic as well as superhydrophobic surfaces. Numerical si ... [J. Appl. Phys. 107, 066102 (2010)] published Wed Mar 17, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377922 Thu, 18 Mar 2010 16:34:33 +0100 3377922 http://www.medworm.com/index.php?rid=3377921&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064305%2F1%26agg%3Drss J. Suela, I. R. B. Ribeiro, S. O. Ferreira, A. Malachias, G. N. Fontes et al. We have investigated the crystalline configuration of CdTe quantum dots (QDs) grown on hydrogen passivated Si(111) substrates by hot wall epitaxy. Coplanar and grazing incidence diffraction were used for determination of dot strain state and the vertical and lateral dimensions of the crystalline dom ... [J. Appl. Phys. 107, 064305 (2010)] published Wed Mar 17, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377921 Thu, 18 Mar 2010 16:34:33 +0100 3377921 http://www.medworm.com/index.php?rid=3377920&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063705%2F1%26agg%3Drss V. Nam Do and P. Dollfus We investigate the transport properties of p/p junctions based on zigzag-edge graphene strips by means of numerical quantum simulation. The p and p domains are created by field effect using appropriate gate electrodes. A negative differential resistance behavior is predicted regardless of the evenne ... [J. Appl. Phys. 107, 063705 (2010)] published Wed Mar 17, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377920 Thu, 18 Mar 2010 16:34:33 +0100 3377920 http://www.medworm.com/index.php?rid=3377919&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064902%2F1%26agg%3Drss C. Silva, J. Pinto da Cunha, A. Pereira, V. Chepel, M. I. Lopes et al. Gaseous and liquid xenon particle detectors are being used in a number of applications including dark matter search and neutrino-less double beta decay experiments. Polytetrafluoroethylene (PTFE) is often used in these detectors both as electrical insulator and as a light reflector to improve the ef ... [J. Appl. Phys. 107, 064902 (2010)] published Wed Mar 17, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377919 Thu, 18 Mar 2010 16:34:33 +0100 3377919 http://www.medworm.com/index.php?rid=3377918&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064306%2F1%26agg%3Drss Emmanuel Paspalakis, Constantinos Simserides, and Andreas F. Terzis We study the interaction of chirped electromagnetic pulses with intersubband transitions of a double semiconductor quantum well. We consider the ground and first excited subbands and give emphasis to controlled intersubband population transfer. The system dynamics is described by the nonlinear densi ... [J. Appl. Phys. 107, 064306 (2010)] published Wed Mar 17, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377918 Thu, 18 Mar 2010 16:34:33 +0100 3377918 http://www.medworm.com/index.php?rid=3377917&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064103%2F1%26agg%3Drss Gurvinderjit Singh, V. S. Tiwari, and P. K. Gupta The temperature and frequency dependent dielectric and conductivity properties were measured on as-sintered as well as oxygen annealed KNbO ceramics. The results show that in addition to phase transition peaks, well defined relaxation peaks are observed in the temperature range 450700 K. These peaks ... [J. Appl. Phys. 107, 064103 (2010)] published Wed Mar 17, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377917 Thu, 18 Mar 2010 16:34:33 +0100 3377917 http://www.medworm.com/index.php?rid=3377916&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063103%2F1%26agg%3Drss T. J. Karle, Y. Halioua, F. Raineri, P. Monnier, R. Braive et al. The integration of two-dimensional III-V InP-based photonic crystal and silicon wire waveguides is achieved through an accurate alignment of the two optical levels using mix-and-match deep ultraviolet (DUV)/electron beam lithography. The adhesively bonded structures exhibit an enhancement of light e ... [J. Appl. Phys. 107, 063103 (2010)] published Thu Mar 18, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377916 Thu, 18 Mar 2010 16:34:33 +0100 3377916 http://www.medworm.com/index.php?rid=3377915&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063706%2F1%26agg%3Drss D. Casterman and M. M. De Souza An efficient numerical method for the evaluation of the Green's function used in the calculation of the Coulomb-limited electron mobility in high-kappa metal oxide semiconductor field effect transistors is presented. This simple method is applicable to gate stacks with an arbitrary number of layers ... [J. Appl. Phys. 107, 063706 (2010)] published Thu Mar 18, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377915 Thu, 18 Mar 2010 16:34:33 +0100 3377915 http://www.medworm.com/index.php?rid=3377914&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063902%2F1%26agg%3Drss H. T. He, X. C. Cao, T. Zhang, Y. Q. Wang, and J. N. Wang Anisotropic magnetoresistance effect has been studied systematically in (311)A-oriented as-grown and annealed GaMnAs films at different temperatures. Besides a uniaxial term, the measured angular dependence of longitudinal and transverse magnetoresistivities contains higher order terms arising from ... [J. Appl. Phys. 107, 063902 (2010)] published Thu Mar 18, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377914 Thu, 18 Mar 2010 16:34:33 +0100 3377914 http://www.medworm.com/index.php?rid=3377913&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063903%2F1%26agg%3Drss Seiki Takahashi and Satoru Kobayashi Scaling laws for magnetic minor hysteresis loops that are asymmetric and have their origin at an arbitrary point under a bias field have been examined for Fe single crystals with tensile deformation. We found that there exist power-law relations between field-dependent parameters of asymmetrical min ... [J. Appl. Phys. 107, 063903 (2010)] published Thu Mar 18, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377913 Thu, 18 Mar 2010 16:34:33 +0100 3377913 http://www.medworm.com/index.php?rid=3377912&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063106%2F1%26agg%3Drss B. Borchers, J. Bekesi, P. Simon, and J. Ihlemann A new approach for the generation of large-area periodic surface structures on different materials, like polymers and semiconductors, by direct laser ablation is presented. The surfaces were illuminated with the interference pattern emerging in close proximity behind a laser irradiated phase mask. I ... [J. Appl. Phys. 107, 063106 (2010)] published Thu Mar 18, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377912 Thu, 18 Mar 2010 16:34:33 +0100 3377912 http://www.medworm.com/index.php?rid=3377911&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064308%2F1%26agg%3Drss S. P. Feofilov, D. V. Arsentyev, A. B. Kulinkin, T. Gacoin, G. Mialon et al. The influence of the surrounding gaseous media on optically excited fluorescence of YAG:Ce nanoparticles was studied. It was observed that the 5d-->4f fluorescence of Ce ions in YAG nanoparticles dramatically depends on the pressure of the gaseous media surrounding the powder samples. The observatio ... [J. Appl. Phys. 107, 064308 (2010)] published Thu Mar 18, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377911 Thu, 18 Mar 2010 16:34:33 +0100 3377911 http://www.medworm.com/index.php?rid=3377910&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064903%2F1%26agg%3Drss Lin Yang, Tiecheng Lu, Hui Xu, Wei Zhang, and Benyuan Ma Yttrium aluminum garnet (YAG) nanopowders were synthesized by sol-gel method using aluminum nitrate, yttrium nitrate, and citric acid as starting materials, de-ionized water, ethanol, and ethylene glycol as solvents, respectively. The phase formation process, state of particle size distribution (PSD ... [J. Appl. Phys. 107, 064903 (2010)] published Thu Mar 18, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377910 Thu, 18 Mar 2010 16:34:33 +0100 3377910 http://www.medworm.com/index.php?rid=3377909&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064307%2F1%26agg%3Drss P. Holmstrom, L. Thylen, and A. Bratkovsky The complex dielectric function of quantum dots (QDs) with a core-shell structure is modeled in the strong confinement regime. These results should be useful for the design of negative epsilon optical metamaterials, where the gain due to QDs could be an essential ingredient. Using the dielectric fun ... [J. Appl. Phys. 107, 064307 (2010)] published Thu Mar 18, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377909 Thu, 18 Mar 2010 16:34:33 +0100 3377909 http://www.medworm.com/index.php?rid=3377908&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063104%2F1%26agg%3Drss Wai Yuen Fu, Kenneth Kin-Yip Wong, and H. W. Choi An ordered GaN nanopillar array fabricated by nanosphere lithography exhibited room temperature photopumped lasing via the photonic crystal band-edge effect. With a monolayer of self-assembled nanospheres as hard mask, the ordered pattern was transferred to the sample to form nanopillars by inductiv ... [J. Appl. Phys. 107, 063104 (2010)] published Thu Mar 18, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377908 Thu, 18 Mar 2010 16:34:33 +0100 3377908 http://www.medworm.com/index.php?rid=3377907&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063305%2F1%26agg%3Drss Yoshiaki Hattori, Shinobu Mukasa, Shinfuku Nomura, and Hiromichi Toyota The effect of the shape of the electrode to generate 2.45 GHz microwave plasma in pure water is examined. Three variations of a common coaxial electrode are proposed, and compared according to the power required for plasma ignition and the position of plasma ignition in pure water at 6 kPa using a h ... [J. Appl. Phys. 107, 063305 (2010)] published Thu Mar 18, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377907 Thu, 18 Mar 2010 16:34:33 +0100 3377907 http://www.medworm.com/index.php?rid=3377906&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064104%2F1%26agg%3Drss Pinyang Fang, Huiqing Fan, Jin Li, and Fujun Liang Ferroelectric ceramics SrBiLaNbO (SBLNO) were prepared by a solid state reaction process. X-ray diffraction analysis indicated that single phase layered perovskites were obtained. The maximum dielectric permittivity peak broadened gradually with the lanthanum content increasing indicated that the ph ... [J. Appl. Phys. 107, 064104 (2010)] published Thu Mar 18, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377906 Thu, 18 Mar 2010 16:34:33 +0100 3377906 http://www.medworm.com/index.php?rid=3377905&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063304%2F1%26agg%3Drss Yuanjie Bi, Tianjue Zhang, Chuanxiang Tang, Yongsheng Huang, and Jianjun Yang An analytical model based on the negative mass instability is introduced in this paper to explain the formation of the breakup of a coasting beam into small clusters in isochronous machines such as the case observed by Pozdeyev and Rodriguez in a small isochronous ring. Solving Poisson's equation in ... [J. Appl. Phys. 107, 063304 (2010)] published Thu Mar 18, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377905 Thu, 18 Mar 2010 16:34:33 +0100 3377905 http://www.medworm.com/index.php?rid=3377904&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063105%2F1%26agg%3Drss We present numerical simulations of electromagnetic millimeter-wave propagation in a two-dimensional lattice of dielectric rods arranged in a tenfold Penrose tiling. We find (i) isotropic photonic band gap as expected for quasicrystals and (ii) localized states. We demonstrate that the high frequenc ... [J. Appl. Phys. 107, 063105 (2010)] published Thu Mar 18, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377904 Thu, 18 Mar 2010 16:34:33 +0100 3377904 http://www.medworm.com/index.php?rid=3377903&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063901%2F1%26agg%3Drss Markus Meinert, Jan-Michael Schmalhorst, Daniel Ebke, Ning-Ning Liu, Andy Thomas et al. Thin CoMnSb films of different compositions were investigated and utilized as electrodes in alumina based magnetic tunnel junctions with CoFe counterelectrode. The preparation conditions were optimized with respect to magnetic and structural properties. The CoMnSb/AlO interface was analyzed by x-ray ... [J. Appl. Phys. 107, 063901 (2010)] published Thu Mar 18, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3377903 Thu, 18 Mar 2010 16:34:33 +0100 3377903 http://www.medworm.com/index.php?rid=3373779&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064302%2F1%26agg%3Drss A. Sellitto, F. X. Alvarez, and D. Jou The restrictions placed by the second law of thermodynamics on the boundary conditions have a special interest in nanosystems, where the Knudsen boundary layer, whose width is of the order of the mean-free path of heat carriers, becomes comparable to the size of the whole system. Here we explore sec ... [J. Appl. Phys. 107, 064302 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373779 Wed, 17 Mar 2010 16:42:33 +0100 3373779 http://www.medworm.com/index.php?rid=3373778&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063701%2F1%26agg%3Drss S. A. Vitusevich, V. A. Sydoruk, M. V. Petrychuk, B. A. Danilchenko, N. Klein et al. Single-walled carbon nanotube field-effect transistors (CNT-FETs) were characterized before and after gamma radiation treatment using noise spectroscopy. The results obtained demonstrate that in long channel CNT-FETs with a length of 10 [mu]m the contribution of contact regions can be neglected. Mo ... [J. Appl. Phys. 107, 063701 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373778 Wed, 17 Mar 2010 16:42:33 +0100 3373778 http://www.medworm.com/index.php?rid=3373777&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064501%2F1%26agg%3Drss S. Sudharsanan and Shreepad Karmalkar The high gate leakage of AlGaN/GaN HEMTs grown on sapphire/SiC substrates having x=0.2, AlGaN thickness of 30 nm, and zero drain-source bias was earlier explained using the thermionic trap-assisted tunneling model. In the present work, we show that the same model can explain the gate leakage in AlGa ... [J. Appl. Phys. 107, 064501 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373777 Wed, 17 Mar 2010 16:42:33 +0100 3373777 http://www.medworm.com/index.php?rid=3373776&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063302%2F1%26agg%3Drss We report on a substantial increase in the acceleration potential achieved with a LiTaO pyroelectric crystal. With a single 2.5 cm diameter and 2.5 cm long z-cut crystal without electric field-enhancing nanotip we produced positive ion beams with maximal energies between 300 and 310 keV during the c ... [J. Appl. Phys. 107, 063302 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373776 Wed, 17 Mar 2010 16:42:33 +0100 3373776 http://www.medworm.com/index.php?rid=3373775&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F066101%2F1%26agg%3Drss We present data for the thermal conductivity of nanofluids consisting of two sizes of ceria nanoparticles dispersed in water at 298 K. We also demonstrate that the effective thermal conductivity of these heterogeneous nanofluids can be described by a simple mixing rule that incorporates the size dep ... [J. Appl. Phys. 107, 066101 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373775 Wed, 17 Mar 2010 16:42:33 +0100 3373775 http://www.medworm.com/index.php?rid=3373774&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064102%2F1%26agg%3Drss Shouzhi Ma, Xiaohui Wang, Ji Zhou, Longtu Li, and Chang Q. Sun Although barium titanate (BaTiO) ferroelectrics at the nanoscale has been extensively investigated, the physical origin of their unusual performance, in particular, the suppressed thermal stability remains yet unclear despite existing models from various perspectives. Based on the consideration of t ... [J. Appl. Phys. 107, 064102 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373774 Wed, 17 Mar 2010 16:42:33 +0100 3373774 http://www.medworm.com/index.php?rid=3373773&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064303%2F1%26agg%3Drss E. Guerrero, M. A. Munoz-Marquez, A. Fernandez, P. Crespo, A. Hernando et al. In the last years, the number of studies performed by wholly independent research groups that confirm the permanent magnetism, first observed in our research lab, for thiol-capped Au nanoparticles (NPs) has rapidly increased. Throughout the years, the initial magnetometry studies have been completed ... [J. Appl. Phys. 107, 064303 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373773 Wed, 17 Mar 2010 16:42:33 +0100 3373773 http://www.medworm.com/index.php?rid=3373772&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063102%2F1%26agg%3Drss Wonseok Lee, Min-Ho Kim, Di Zhu, Ahmed N. Noemaun, Jong Kyu Kim et al. We demonstrate GaInN multiple quantum well (MQW) light-emitting diodes (LEDs) having ternary GaInN quantum barriers (QBs) instead of conventional binary GaN QBs for a reduced polarization mismatch between QWs and QBs and an additional separate confinement of carriers to the MQW active region. In com ... [J. Appl. Phys. 107, 063102 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373772 Wed, 17 Mar 2010 16:42:33 +0100 3373772 http://www.medworm.com/index.php?rid=3373771&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063504%2F1%26agg%3Drss G. Capellini, M. De Seta, Y. Busby, M. Pea, F. Evangelisti et al. We have used Raman spectroscopy, transmission electron microscopy, x-ray diffraction, and x-ray photoemission spectroscopy to investigate strain relaxation mechanism of SiGe heteroepitaxial layer deposited on Si substrates in tensile, neutral, and compressive strain conditions. The three regimes hav ... [J. Appl. Phys. 107, 063504 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373771 Wed, 17 Mar 2010 16:42:33 +0100 3373771 http://www.medworm.com/index.php?rid=3373770&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063301%2F1%26agg%3Drss We present a high-sensitivity technique for time-resolved imaging of millimeter waves (MMWs) using the visible continuum (VC) from the positive column (PC) of a medium-pressure CsXe dc discharge. For the MMW imaging application, a uniform plasma slab of the PC of a CsXe discharge with 10 x 8 cm ape ... [J. Appl. Phys. 107, 063301 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373770 Wed, 17 Mar 2010 16:42:33 +0100 3373770 http://www.medworm.com/index.php?rid=3373769&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063101%2F1%26agg%3Drss Bart de Boer, Freek Suijver, Mischa Megens, Szabolcs Deladi, and Stein Kuiper We experimentally demonstrate the feasibility of a small, low-power beam deflector based on electrowetting. The beam deflector deflects light by refraction at the flat interface (meniscus) between two immiscible and density-matched liquids, namely, a nonpolar oil mixture and an aqueous salt solution ... [J. Appl. Phys. 107, 063101 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373769 Wed, 17 Mar 2010 16:42:33 +0100 3373769 http://www.medworm.com/index.php?rid=3373768&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064304%2F1%26agg%3Drss V. A. Shah, A. Dobbie, M. Myronov, and D. R. Leadley The effect of compositional grading rate on reverse linear graded silicon germanium virtual substrates, grown by reduced pressure chemical vapor deposition, is investigated. For a Si(001)/Ge/RLG/SiGe buffer of 2.4 [mu]m total thickness the threading dislocation density (TDD) within the top, fully r ... [J. Appl. Phys. 107, 064304 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373768 Wed, 17 Mar 2010 16:42:33 +0100 3373768 http://www.medworm.com/index.php?rid=3373767&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063503%2F1%26agg%3Drss Kunio Okimura, Joe Sakai, and Shriram Ramanathan The structural phase transition (SPT) of VO films epitaxially grown on c-AlO substrates by pulsed laser deposition and reactive sputtering was investigated by in situ temperature-controlled x-ray diffraction (XRD) across metal-insulator transition (MIT). An intermediate insulator phase was observed ... [J. Appl. Phys. 107, 063503 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373767 Wed, 17 Mar 2010 16:42:33 +0100 3373767 http://www.medworm.com/index.php?rid=3373766&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064301%2F1%26agg%3Drss Nan Jiang, Dong Su, Jianrong Qiu, and John C. H. Spence This work discusses the response of Na to both high-energy electrons and femtosecond-laser (fs-laser) pulses in the soda-lime glass. The evidence for different responses of Na to high-energy electron irradiation between glasses with and without fs-laser irradiation suggests that the chemical and/or ... [J. Appl. Phys. 107, 064301 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373766 Wed, 17 Mar 2010 16:42:33 +0100 3373766 http://www.medworm.com/index.php?rid=3373765&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063702%2F1%26agg%3Drss Sayanee Majumdar and P. Banerji Electrical transport mechanism in as-prepared and nitrogen (N) doped zinc oxide (ZnO) thin films has been investigated in the temperature range 10300 K. The samples were grown by pulsed laser deposition in oxygen (O) ambience. The doped films show p-type conductivity at room temperature. It is found ... [J. Appl. Phys. 107, 063702 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373765 Wed, 17 Mar 2010 16:42:33 +0100 3373765 http://www.medworm.com/index.php?rid=3373764&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064101%2F1%26agg%3Drss Mesut Varlioglu, Ersan Ustundag, Nobumichi Tamura, and Jacob L. Jones The evolution of ferroelectric domains inside a single grain of a polycrystalline BaTiO ceramic was investigated under quasistatic heating by using polychromatic scanning x-ray microdiffraction. Four domain orientations were observed, three of which exhibited a classic of ~90 degrees ferroelastic r ... [J. Appl. Phys. 107, 064101 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373764 Wed, 17 Mar 2010 16:42:33 +0100 3373764 http://www.medworm.com/index.php?rid=3373763&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F064901%2F1%26agg%3Drss N. Schuler, T. Hahn, S. Schmerler, S. Hahn, K. Dornich et al. Contact less measurements of the minority carrier lifetime and the photoconductivity are widely used to characterize the material quality and to investigate defects in a sample. In order to interpret these measurements correctly and to guarantee comparability between different methods, numerical sim ... [J. Appl. Phys. 107, 064901 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373763 Wed, 17 Mar 2010 16:42:33 +0100 3373763 http://www.medworm.com/index.php?rid=3373762&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063704%2F1%26agg%3Drss M. Qiu, Z. H. Zhang, X. Q. Deng, and K. Q. Chen We calculate the current-voltage properties for a small organic molecule system based on the local atomic orbital density-functional theory. It has been found that our system has a distinctive conduction switching behavior with the on/off ratio on the order of 10 at a bias of 0.8 V and then up to mo ... [J. Appl. Phys. 107, 063704 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373762 Wed, 17 Mar 2010 16:42:33 +0100 3373762 http://www.medworm.com/index.php?rid=3373761&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063502%2F1%26agg%3Drss Kai Chen, N. Tamura, Wei Tang, M. Kunz, Yi-Chia Chou et al. The bending and residual stress of flip chips caused by the mismatch of thermal expansion between the chip and the substrate have been measured by polychromatic microfocused synchrotron x-ray beam. Precise orientation information as a function of position on the chip was obtained from Laue diffracti ... [J. Appl. Phys. 107, 063502 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373761 Wed, 17 Mar 2010 16:42:33 +0100 3373761 http://www.medworm.com/index.php?rid=3373760&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063703%2F1%26agg%3Drss R. Yang, X. M. Li, W. D. Yu, X. D. Gao, D. S. Shang et al. The resistance switching characteristics of the LaCaMnO-based devices with the top electrodes of Ag, AgAl alloys with the atomic ratios of Ag:Al=2:1 (2AgAl) and Ag:Al=1:2 (Ag2Al), and Al have been investigated. The device with 2AgAl top electrode shows excellent endurance, where more than 1000 cycle ... [J. Appl. Phys. 107, 063703 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373760 Wed, 17 Mar 2010 16:42:33 +0100 3373760 http://www.medworm.com/index.php?rid=3373759&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F063501%2F1%26agg%3Drss Y. H. Kim, H. Ruh, Y. K. Noh, M. D. Kim, and J. E. Oh The microstructural properties of a GaN layer grown on a patterned sapphire substrate (PSS) were studied in detail using transmission electron microscope techniques to determine dislocation and growth behaviors. Regular and uniform recrystallized GaN islands were observed on the protruding pattern. ... [J. Appl. Phys. 107, 063501 (2010)] published Tue Mar 16, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3373759 Wed, 17 Mar 2010 16:42:33 +0100 3373759 http://www.medworm.com/index.php?rid=3369965&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054112%2F1%26agg%3Drss F. Ponchel, J. Midy, J. F. Legier, C. Soyer, D. Remiens et al. (Ba,Sr)TiO (BST) thin films were deposited on high resistivity silicon substrates by in situ rf magnetron sputtering. A buffer layer was used to improve the cristallinity of the films, the composition was fixed to Ba/Sr=30/70. The relative permittivity and the losses were measured up to 60 GHz using ... [J. Appl. Phys. 107, 054112 (2010)] published Mon Mar 15, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3369965 Tue, 16 Mar 2010 17:55:12 +0100 3369965 http://www.medworm.com/index.php?rid=3369964&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F056103%2F1%26agg%3Drss C.-H. Lee, C. W. Liu, H.-T. Chang, and S. W. Lee The hexagonal shapes of SiGe quantum dots (QDs) and rings on Si(110) reflect the lattice symmetry of the top two Si layers on Si, which is different from that on Si(100). The formation time of nanorings on Si(110) is much longer than that on Si(100). This is probably due to the slow diffusion of Ge ... [J. Appl. Phys. 107, 056103 (2010)] published Mon Mar 15, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3369964 Tue, 16 Mar 2010 17:55:12 +0100 3369964 http://www.medworm.com/index.php?rid=3369963&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053528%2F1%26agg%3Drss Armando Rua, Felix E. Fernandez, Melissa A. Hines, and Nelson Sepulveda Vanadium dioxide (VO) thin films were grown on silicon microcantilevers and companion test substrates by pulsed laser deposition followed by in situ annealing in an oxidizing atmosphere, with annealing times used to control crystallite sizes. Annealing times of 18 min produced VO films with average ... [J. Appl. Phys. 107, 053528 (2010)] published Mon Mar 15, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3369963 Tue, 16 Mar 2010 17:55:12 +0100 3369963 http://www.medworm.com/index.php?rid=3369962&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053116%2F1%26agg%3Drss Yong-Hee Cho (조용희) and Alexey Belyanin We propose an electrically pumped intersubband laser capable of operating at short infrared wavelengths ~1.52.5 [mu]m. Short-wavelength operation is achieved via resonant intracavity second harmonic generation in quantum cascade (QC) lasers based on high band offset heterostructures. This approach ... [J. Appl. Phys. 107, 053116 (2010)] published Mon Mar 15, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3369962 Tue, 16 Mar 2010 17:55:12 +0100 3369962 http://www.medworm.com/index.php?rid=3369961&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053917%2F1%26agg%3Drss J. M. Wesselinowa and A. T. Apostolov Based on the s-d model and using a Green's function technique, we have studied the influence of transition metal doping effects on different properties such as magnetization M, Curie temperature T, and coercive field H of ZnO nanoparticles. We have shown that the experimentally obtained room tempera ... [J. Appl. Phys. 107, 053917 (2010)] published Mon Mar 15, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3369961 Tue, 16 Mar 2010 17:55:12 +0100 3369961 http://www.medworm.com/index.php?rid=3369960&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053916%2F1%26agg%3Drss R. N. Bhowmik and A. Saravanan The grain size of alpha-FeO decreases to ~20 nm by 64 h mechanical milling of the bulk sample. X-ray diffraction pattern suggested identical crystal structure in bulk and mechanical milled samples. Magnetic study (at temperatures of 100900 K and fields of 015 kOe) showed many interesting features ... [J. Appl. Phys. 107, 053916 (2010)] published Mon Mar 15, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3369960 Tue, 16 Mar 2010 17:55:12 +0100 3369960 http://www.medworm.com/index.php?rid=3369959&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053117%2F1%26agg%3Drss Jan Meiss, Mauro Furno, Steffen Pfuetzner, Karl Leo, and Moritz Riede We show that capping layers of tris-(8-hydroxy-quinolinato)-aluminum Alq enable increased absorption and photocurrent in organic solar cells (OSCs) when using transparent metal films as top electrodes. Furthermore, by varying the capping layer thickness, the optical field in the OSC is tuned for sel ... [J. Appl. Phys. 107, 053117 (2010)] published Mon Mar 15, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3369959 Tue, 16 Mar 2010 17:55:12 +0100 3369959 http://www.medworm.com/index.php?rid=3369958&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054317%2F1%26agg%3Drss Sheng-Qi Zhou, Rui Ni, and Denis Funfschilling In this paper, the shear rate and temperature dependencies of viscosity of alumina nanofluids have been investigated experimentally. The alumina nanofluids are suspensions of alumina nanospheres or nanorods in polyalphaolefins (PAO) lubricant. The base fluid PAO has a Newtonian behavior. To the firs ... [J. Appl. Phys. 107, 054317 (2010)] published Mon Mar 15, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3369958 Tue, 16 Mar 2010 17:55:12 +0100 3369958 http://www.medworm.com/index.php?rid=3362202&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053113%2F1%26agg%3Drss Dusan Sabol, Michael R. Gleeson, Shui Liu, and John T. Sheridan A deeper understanding of the processes, which occur during free radical photopolymerization, is necessary in order to develop a fully comprehensive model, which represents their behavior during exposure. One of these processes is photoinitiation, whereby a photon is absorbed by a photosensitizer pr ... [J. Appl. Phys. 107, 053113 (2010)] published Fri Mar 12, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3362202 Sat, 13 Mar 2010 16:18:07 +0100 3362202 http://www.medworm.com/index.php?rid=3362201&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054521%2F1%26agg%3Drss M. Rahmouni, A. Datta, P. Chatterjee, J. Damon-Lacoste, C. Ballif et al. Heterojunction with intrinsic thin layer or HIT solar cells are considered favorable for large-scale manufacturing of solar modules, as they combine the high efficiency of crystalline silicon (c-Si) solar cells, with the low cost of amorphous silicon technology. In this article, based on experimenta ... [J. Appl. Phys. 107, 054521 (2010)] published Fri Mar 12, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3362201 Sat, 13 Mar 2010 16:18:07 +0100 3362201 http://www.medworm.com/index.php?rid=3362200&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054908%2F1%26agg%3Drss Laurent Puech, Christophe Dubarry, Guillaume Ravel, and Eric de Vito An analytic model of deposition is applied on reactive ion beam sputtering to optimize the properties of iron oxide thin films. This model will be able to predict deposition rate and phase contents. Among its hypotheses, we assume oxygen adsorption at the surface of the target to explain variations ... [J. Appl. Phys. 107, 054908 (2010)] published Fri Mar 12, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3362200 Sat, 13 Mar 2010 16:18:07 +0100 3362200 http://www.medworm.com/index.php?rid=3362199&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053526%2F1%26agg%3Drss M. Cai, R. E. Ricker, L. E. Levine, S. C. Langford, and J. T. Dickinson Many metals emit electrons when exposed to UV radiation (photon energies 4 to 8 eV). Deformation can significantly affect the intensity of these emissions. In the case of reactive metals, these emissions are also altered by the presence of surface oxides. We have characterized the effect of thermal ... [J. Appl. Phys. 107, 053526 (2010)] published Fri Mar 12, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3362199 Sat, 13 Mar 2010 16:18:07 +0100 3362199 http://www.medworm.com/index.php?rid=3362198&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053114%2F1%26agg%3Drss Elison Matioli, Blaise Fleury, Elizabeth Rangel, Evelyn Hu, James Speck et al. The light extraction efficiency of photonic-crystal (PhC) light-emitting diodes (LEDs) relies on the competition between the PhC extraction and dissipation mechanisms of the guided light within the LED. This work presents the experimental determination of the PhC extraction length of each guided mod ... [J. Appl. Phys. 107, 053114 (2010)] published Fri Mar 12, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3362198 Sat, 13 Mar 2010 16:18:07 +0100 3362198 http://www.medworm.com/index.php?rid=3362197&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054111%2F1%26agg%3Drss Hans Kungl and Michael J. Hoffmann Electric field induced strain is one of the most important performance parameters for multilayer ferroelectric actuators. In these devices, donor doped morphotropic lead zirconate titanate (PZT) ceramics are the materials currently used. Strain and, more general, electromechanical properties of thes ... [J. Appl. Phys. 107, 054111 (2010)] published Fri Mar 12, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3362197 Sat, 13 Mar 2010 16:18:07 +0100 3362197 http://www.medworm.com/index.php?rid=3362196&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053527%2F1%26agg%3Drss Yongyou Zhang, Li-jie Shi, Guojun Jin, and Bingsuo Zou We study the quantum-well magnetoexcitons by the variational method in the strong coupling regime of excitons with microcavity photons. In such strong coupling regime, we find that the coupling between the exciton internal state and center of mass motion can be neglected. Through the calculations, w ... [J. Appl. Phys. 107, 053527 (2010)] published Fri Mar 12, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3362196 Sat, 13 Mar 2010 16:18:07 +0100 3362196 http://www.medworm.com/index.php?rid=3362195&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053115%2F1%26agg%3Drss Sukhdev Roy, Mohit Prasad, Juraj Topolancik, and Frank Vollmer We show all-optical switching of an input infrared laser beam at 1310 nm by controlling the photoinduced retinal isomerization to tune the resonances in a silica microsphere coated with three bacteriorhodopsin (BR) protein monolayers. The all-optical tunable resonant coupler re-routes the infrared b ... [J. Appl. Phys. 107, 053115 (2010)] published Fri Mar 12, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3362195 Sat, 13 Mar 2010 16:18:07 +0100 3362195 http://www.medworm.com/index.php?rid=3362194&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054702%2F1%26agg%3Drss Octavian Florescu, Kevan Wang, Patrick Au, Jimmy Tang, Eva Harris et al. We have demonstrated a postprocessed complementary metal oxide semiconductor (CMOS) integrated circuit (IC) capable of on-chip magnetic separation, i.e., removing via magnetic forces the nonspecifically bound magnetic beads from the detection area on the surface of the chip. Initially, 4.5 [mu]m wi ... [J. Appl. Phys. 107, 054702 (2010)] published Fri Mar 12, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3362194 Sat, 13 Mar 2010 16:18:07 +0100 3362194 http://www.medworm.com/index.php?rid=3358524&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053112%2F1%26agg%3Drss Hung-Hsun Huang and Yuh-Renn Wu As many reports show that the InGaN quantum wells grown on semipolar substrate have better efficiency in the green spectrum, it is important to understand the light emission properties of these semipolar quantum wells. In this paper, we have studied the optical characteristics of a semipolar InGaN/G ... [J. Appl. Phys. 107, 053112 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358524 Fri, 12 Mar 2010 16:29:28 +0100 3358524 http://www.medworm.com/index.php?rid=3358523&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054108%2F1%26agg%3Drss Jae-Hyeon Ko, Tae Hyun Kim, Seiji Kojima, Xifa Long, Alexei A. Bokov et al. The longitudinal acoustic phonon modes of Pb(MgNb)O (PMN) and La-doped PMN were investigated by using Brillouin spectroscopy and compared. The acoustic behaviors of La-doped PMN were very similar to those of pure PMN in spite of its much larger size of the chemically ordered regions induced by La-do ... [J. Appl. Phys. 107, 054108 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358523 Fri, 12 Mar 2010 16:29:28 +0100 3358523 http://www.medworm.com/index.php?rid=3358522&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054110%2F1%26agg%3Drss Shuxia Zhang, Wanju Luo, Lei Wang, Dongliang Wang, and Yanwei Ma The multiferroic composites with nominal stoichiometry BiDyFeTiO were fabricated by adding Ti to BiDyFeO through a two-stage solid-state reaction method. In the composites obtained, the major phase was isostructural to BiDyFeO, and the secondary phase of DyFeO was also detected. Most interestingly, ... [J. Appl. Phys. 107, 054110 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358522 Fri, 12 Mar 2010 16:29:28 +0100 3358522 http://www.medworm.com/index.php?rid=3358521&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F059901%2F1%26agg%3Drss C. J. Tavares, S. M. Marques, T. Viseu, V. Teixeira, J. O. Carneiro et al. Abstract not available. [J. Appl. Phys. 107, 059901 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358521 Fri, 12 Mar 2010 16:29:28 +0100 3358521 http://www.medworm.com/index.php?rid=3358520&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054517%2F1%26agg%3Drss Herbert Schroeder, Victor V. Zhirnov, Ralph K. Cavin, and Rainer Waser Metal/insulator/metal thin film stacks showing stable resistive switching are promising candidates for future use as a nonvolatile resistive random access memory, competitive to FLASH and DRAM. Although the switching mechanisms are not completely understood a lot of theories and models try to descri ... [J. Appl. Phys. 107, 054517 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358520 Fri, 12 Mar 2010 16:29:28 +0100 3358520 http://www.medworm.com/index.php?rid=3358519&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053913%2F1%26agg%3Drss Yu-Feng Zhao and Tian-Hu He The frequency f and amplitude B of applied magnetic field dependence of the loss behavior in the liquid nitrogen region is studied in high temperature superconducting slabs. The magnetothermal diffusion equations based on the power-law model are presented in this paper to estimate the effect of f an ... [J. Appl. Phys. 107, 053913 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358519 Fri, 12 Mar 2010 16:29:28 +0100 3358519 http://www.medworm.com/index.php?rid=3358518&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054520%2F1%26agg%3Drss William Vandenberghe, Bart Soree, Wim Magnus, and Guido Groeseneken Recently, a renewed interest in Zener tunneling has arisen because of its increasing impact on semiconductor device performance at nanometer dimensions. In this paper we evaluate the tunnel probability under the action of a nonuniform electric field using a two-band model and arrive at significant d ... [J. Appl. Phys. 107, 054520 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358518 Fri, 12 Mar 2010 16:29:28 +0100 3358518 http://www.medworm.com/index.php?rid=3358517&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054907%2F1%26agg%3Drss Vibhu Jindal and Fatemeh Shahedipour-Sandvik Surface diffusion of the adatoms strongly influences the surface morphology of thin films. We have carried out density functional theory calculations to study the binding energies, migration pathways, and diffusion barriers for adatoms such as Ga and N on the nonpolar surface such as m- and a-plane ... [J. Appl. Phys. 107, 054907 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358517 Fri, 12 Mar 2010 16:29:28 +0100 3358517 http://www.medworm.com/index.php?rid=3358516&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054519%2F1%26agg%3Drss M. Nardone, V. G. Karpov, and I. V. Karpov The results of a comprehensive experimental study of relaxation oscillations in chalcogenide phase change memory are presented. Extending the previous work, voltage and current oscillations were measured over much longer periods of time and with a broad range of applied voltages, load resistances, a ... [J. Appl. Phys. 107, 054519 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358516 Fri, 12 Mar 2010 16:29:28 +0100 3358516 http://www.medworm.com/index.php?rid=3358515&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053718%2F1%26agg%3Drss We present an application of Green's functions formalism to calculate in a simplified but rigorous way electrons and holes capture time in quantum dots in closed form as function of carrier density, levels confinement potential, and temperature. Carrier-carrier (Auger) scattering and single LO-phono ... [J. Appl. Phys. 107, 053718 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358515 Fri, 12 Mar 2010 16:29:28 +0100 3358515 http://www.medworm.com/index.php?rid=3358514&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053915%2F1%26agg%3Drss Y. W. Yin, J. F. Ding, J. Wang, L. Xie, Q. X. Yu et al. The temperature dependencies of the current-voltage (I-V) characteristics for the LaSrCuO (LSCO) (x=0.10, 0.16, and 0.20)/1.0 wt % Nb-doped SrTiO (SNTO) heterojunctions were investigated under magnetic fields up to 14 T. The junction resistances for different heterojunctions show remarkable jumps as ... [J. Appl. Phys. 107, 053915 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358514 Fri, 12 Mar 2010 16:29:28 +0100 3358514 http://www.medworm.com/index.php?rid=3358513&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054518%2F1%26agg%3Drss A. R. Arehart, C. Poblenz, J. S. Speck, and S. A. Ringel The incorporation of deep level defects in n-type GaN grown by plasma assisted molecular beam epitaxy was studied via systematic adjustment of the nitrogen plasma source power from 150 to 400 W while maintaining a constant V/III beam flux ratio. Deep level optical spectroscopy and conventional therm ... [J. Appl. Phys. 107, 054518 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358513 Fri, 12 Mar 2010 16:29:28 +0100 3358513 http://www.medworm.com/index.php?rid=3358512&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053914%2F1%26agg%3Drss We report the observation of contrasting magnetic behavior in cobalt ferrite (CFO) thin films deposited on single crystalline magnesium oxide (MgO) and strontium titanate (STO). Epitaxial films on MgO (100) with a lattice mismatch of 0.35% showed out-of-plane anisotropy whereas the films on STO (100 ... [J. Appl. Phys. 107, 053914 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358512 Fri, 12 Mar 2010 16:29:28 +0100 3358512 http://www.medworm.com/index.php?rid=3358511&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053912%2F1%26agg%3Drss Heng-Tung Hsu, Fang-Yao Kuo, and Chien-Jang Wu Optical properties of a high-temperature superconductor in the near-zero-permittivity operation range are theoretically investigated. Investigations are performed through the calculations of optical reflectance over three model structures. First, the calculated wavelength-dependent reflectance for a ... [J. Appl. Phys. 107, 053912 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358511 Fri, 12 Mar 2010 16:29:28 +0100 3358511 http://www.medworm.com/index.php?rid=3358510&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054109%2F1%26agg%3Drss E. Erdem, R.-A. Eichel, Cs. Fetzer, I. Dezsi, S. Lauterbach et al. Pb(ZrTi)O ceramic samples with composition near the morphotropic phase boundary have been investigated. Samples have been nominally doped with 0.5 and 1.0 mol % Fe atoms and studied by electron paramagnetic resonance (EPR), transmission electron microscopy (TEM), and Mossbauer spectroscopy. EPR and ... [J. Appl. Phys. 107, 054109 (2010)] published Thu Mar 11, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3358510 Fri, 12 Mar 2010 16:29:28 +0100 3358510 http://www.medworm.com/index.php?rid=3353948&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053111%2F1%26agg%3Drss We report the experimental results of emission from europium ions inside a planar waveguide. The waveguide is constituted by a MgF:Eu film between Al metallic walls, with a film thickness appropriate to support a guided mode with wavelength inside of the excitation spectrum of the Eu ions. A guided ... [J. Appl. Phys. 107, 053111 (2010)] published Wed Mar 10, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3353948 Thu, 11 Mar 2010 17:55:15 +0100 3353948 http://www.medworm.com/index.php?rid=3353947&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053911%2F1%26agg%3Drss E. Amaladass, B. Ludescher, G. Schutz, T. Tyliszczak, M.-S. Lee et al. Large arrays of ordered magnetic nanostructures have been fabricated by sputter depositing Fe/Gd multilayers on an array of self-assembled nanospheres. On a planar substrate the system shows an in-plane magnetization whereas a spin reorientation transition (SRT) to out-of-plane orientation occurs on ... [J. Appl. Phys. 107, 053911 (2010)] published Wed Mar 10, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3353947 Thu, 11 Mar 2010 17:55:15 +0100 3353947 http://www.medworm.com/index.php?rid=3353946&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054513%2F1%26agg%3Drss Shun-Tung Yen and Kuan-Chen Lee We perform a self-consistent calculation to investigate the feasibility of electroluminescent refrigeration and light emitting without heat generation in AlGaAs/GaAs heterostructures, taking into account the effects of various recombination processes. The effect of radiation extraction on the coolin ... [J. Appl. Phys. 107, 054513 (2010)] published Wed Mar 10, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3353946 Thu, 11 Mar 2010 17:55:15 +0100 3353946 http://www.medworm.com/index.php?rid=3353945&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054514%2F1%26agg%3Drss Rui Q. Yang, Zhaobing Tian, Zhihua Cai, J. F. Klem, Matthew B. Johnson et al. Interband-cascade infrared photodetectors (ICIPs), composed of discrete superlattice absorbers, are demonstrated at temperatures up to 350 K with a cutoff wavelength near 5 [mu]m at 80 K to beyond 7 [mu]m above room temperature. The peak responsivity exceeds 200 mA/W, higher than the values report ... [J. Appl. Phys. 107, 054514 (2010)] published Wed Mar 10, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3353945 Thu, 11 Mar 2010 17:55:15 +0100 3353945 http://www.medworm.com/index.php?rid=3353944&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053716%2F1%26agg%3Drss Jing Wu, Zhiming Huang, Yun Hou, Yanqing Gao, and Junhao Chu The serial films of MnCoNiO (x=0, 0.32, 0.64, and 0.96) with fixed Ni content of 0.48 are prepared on amorphous AlO substrate by chemical solution deposition method. The x-ray diffraction and microstructure analyses indicate that Co/Mn content ratio can modify the preferred crystalline growth direct ... [J. Appl. Phys. 107, 053716 (2010)] published Wed Mar 10, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3353944 Thu, 11 Mar 2010 17:55:15 +0100 3353944 http://www.medworm.com/index.php?rid=3353943&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054905%2F1%26agg%3Drss This article presents the complex transport phenomena and their effect on the formation of ripples in three-dimensional moving gas metal ... [J. Appl. Phys. 107, 054905 (2010)] published Wed Mar 10, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3353943 Thu, 11 Mar 2010 17:55:15 +0100 3353943 http://www.medworm.com/index.php?rid=3353942&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054906%2F1%26agg%3Drss Ina T. Martin, Charles W. Teplin, James R. Doyle, Howard M. Branz, and Paul Stradins We measure and successfully model the deposition rate (R) of epitaxial Si by hot-wire chemical vapor deposition (HWCVD) onto (100) silicon over a wide range of growth conditions. A deposition rate model based on the fundamentals of gas-filament and gas-substrate interactions is presented; the result ... [J. Appl. Phys. 107, 054906 (2010)] published Wed Mar 10, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3353942 Thu, 11 Mar 2010 17:55:15 +0100 3353942 http://www.medworm.com/index.php?rid=3353941&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053524%2F1%26agg%3Drss Zheng Xu, Haiping He, Luwei Sun, Yizheng Jin, Binghui Zhao et al. ZnO nanocrystalline films were grown using InO nanostructure as template by pulsed laser deposition. A strong emission at 3.372 eV dominates the low temperature photoluminescence (PL) spectra. Combined with annealing and surface passivation process, it is indicated from temperature-dependent PL resu ... [J. Appl. Phys. 107, 053524 (2010)] published Wed Mar 10, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3353941 Thu, 11 Mar 2010 17:55:15 +0100 3353941 http://www.medworm.com/index.php?rid=3353940&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053910%2F1%26agg%3Drss Jianping Xu, Shaobo Shi, Lan Li, Xiaosong Zhang, Yaxin Wang et al. Polycrystalline anatase TiCoO (x=00.06) films have been fabricated by sol-gel spin coating. The effects of Co doping on the structural, optical, and magnetic properties are investigated. It is shown that oxygen vacancies and/or defects in the films are generated during thermal treatment in vacuum. ... [J. Appl. Phys. 107, 053910 (2010)] published Wed Mar 10, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3353940 Thu, 11 Mar 2010 17:55:15 +0100 3353940 http://www.medworm.com/index.php?rid=3353939&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054515%2F1%26agg%3Drss Tengling Ye, Shiyang Shao, Jiangshan Chen, Zhenyu Chen, Lixiang Wang et al. We studied the main energy loss mechanism in electroluminescent (EL) processes in phosphor-sensitized fluorescent polymer light-emitting devices. The used organometallic phosphor is fac-tris(2-phenyl-pridine) iridium [Ir(ppy)] and the used red fluorescent dye is 4-(dicyanomethylene)-2-t-butyl-6-(1,1 ... [J. Appl. Phys. 107, 054515 (2010)] published Wed Mar 10, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3353939 Thu, 11 Mar 2010 17:55:15 +0100 3353939 http://www.medworm.com/index.php?rid=3353938&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053717%2F1%26agg%3Drss L. K. J. Vandamme, A. Khalfallaoui, G. Leroy, and G. Velu We investigated the dielectric losses of doped and undoped BaSrTiO (BST) from thermal noise measurements. The results are compared to impedance measurements. The value for the frequency independent loss angle is about tg delta=2 x 10 in the range 100 (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3353938 Thu, 11 Mar 2010 17:55:15 +0100 3353938 http://www.medworm.com/index.php?rid=3353937&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053525%2F1%26agg%3Drss S. Kustov, I. Golovin, M. L. Corro, and E. Cesari We show that in metamagnetic shape memory alloys exhibiting a magnetostructural first order phase transition the direct transition from ferromagnetic austenite to nonmagnetic martensite is isothermal. In contrast to the direct transformation, the reverse one (nonmagnetic martensiteferromagnetic aust ... [J. Appl. Phys. 107, 053525 (2010)] published Wed Mar 10, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3353937 Thu, 11 Mar 2010 17:55:15 +0100 3353937 http://www.medworm.com/index.php?rid=3353936&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054107%2F1%26agg%3Drss Fei Li, Shujun Zhang, Zhuo Xu, Xiaoyong Wei, Jun Luo et al. The ferroelectric, dielectric, elastic, piezoelectric, and electromechanical properties of tetragonal Pb(InNb)OPb(MgNb)OPbTiO (PINPMNPT) crystals were investigated. The single domain piezoelectric coefficients d, d, and d were found to be 530, 2350, and 200 pC/N, respectively, with electromechanical ... [J. Appl. Phys. 107, 054107 (2010)] published Wed Mar 10, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3353936 Thu, 11 Mar 2010 17:55:15 +0100 3353936 http://www.medworm.com/index.php?rid=3353935&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054516%2F1%26agg%3Drss Fabio A. Marino, David A. Cullen, David J. Smith, Martha R. McCartney, and Marco Saraniti The effects of polarization charge on the electrostatic potential distribution across the heterostructure of a AlGaN/GaN high electron mobility transistor device have been investigated. Simulations were performed using a full-band cellular Monte Carlo simulator, which included electronic dispersion ... [J. Appl. Phys. 107, 054516 (2010)] published Wed Mar 10, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3353935 Thu, 11 Mar 2010 17:55:15 +0100 3353935 http://www.medworm.com/index.php?rid=3349897&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053715%2F1%26agg%3Drss G. D. Tang, Z. H. Wang, X. N. Xu, L. Qiu, and Y. W. Du We have investigated the effect of Ce doping on the magnetic and low-temperature thermoelectric properties of CaCoO. A small shoulder occurring at about 23 K in the dchi/dT curve indicates an occurrence of spin-density-wave transition, which is confirmed by resistance characteristics. With partial C ... [J. Appl. Phys. 107, 053715 (2010)] published Tue Mar 9, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3349897 Wed, 10 Mar 2010 17:59:50 +0100 3349897 http://www.medworm.com/index.php?rid=3349896&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054316%2F1%26agg%3Drss Debdutta Lahiri, R. S. Ningthoujam, Dibyendu Bhattacharyya, and Surinder M. Sharma SnO:Eu is a well-known luminescent material, emitting red and orange lines. The intensity ratio of red to orange emission, being sensitive to the deviation of Eu ions from symmetric location, finds wide application as sensor. The luminescence intensity of such lanthanide-doped sensors is generally o ... [J. Appl. Phys. 107, 054316 (2010)] published Tue Mar 9, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3349896 Wed, 10 Mar 2010 17:59:50 +0100 3349896 http://www.medworm.com/index.php?rid=3349895&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054510%2F1%26agg%3Drss Silvan Schmid, Christofer Hierold, and Anja Boisen Polarization forces have become of high interest in micro- and nanomechanical systems. In this paper, an analytical model for a transduction scheme based on the Kelvin polarization force is presented. A dielectric beam is actuated by placing it over the gap of two coplanar electrodes. Finite element ... [J. Appl. Phys. 107, 054510 (2010)] published Tue Mar 9, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3349895 Wed, 10 Mar 2010 17:59:50 +0100 3349895 http://www.medworm.com/index.php?rid=3349894&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053522%2F1%26agg%3Drss En-Bo Wei, L. Sun, and K. W. Yu In the quasistatic limit, Rayleigh scattering is investigated for a graded spherical metamaterial when the wavelength of light is larger than the particle diameter. As a theoretical model, we have exactly derived the dipole factor of the Rayleigh scattering electric field induced by the graded spher ... [J. Appl. Phys. 107, 053522 (2010)] published Tue Mar 9, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3349894 Wed, 10 Mar 2010 17:59:50 +0100 3349894 http://www.medworm.com/index.php?rid=3349893&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054904%2F1%26agg%3Drss Da Xu, Xuesong Liu, Ping Wang, Jianguo Yang, Wei Xu et al. Controlling welding residual stress and distortion has still been a challenging problem due to the complexity of welding process. In this paper, a new technique with inductive electromagnetic forces has been reported for controlling welding residual stresses and distortion in welded thin plate. In o ... [J. Appl. Phys. 107, 054904 (2010)] published Tue Mar 9, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3349893 Wed, 10 Mar 2010 17:59:50 +0100 3349893 http://www.medworm.com/index.php?rid=3349892&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053110%2F1%26agg%3Drss J. Kasai, T. Hitosugi, M. Moriyama, K. Goshonoo, N. L. H. Hoang et al. Anatase Nb-doped TiO transparent conducting oxide has been formed on GaN(0001) surfaces using a sputtering method. Amorphous films deposited at room temperature were annealed at a substrate temperature of 500 degrees C in vacuum to form single-phase anatase films. Films with a thickness of 170 nm e ... [J. Appl. Phys. 107, 053110 (2010)] published Tue Mar 9, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3349892 Wed, 10 Mar 2010 17:59:50 +0100 3349892 http://www.medworm.com/index.php?rid=3349891&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054512%2F1%26agg%3Drss V. Ryzhii, M. Ryzhii, V. Mitin, and T. Otsuji We propose to utilize multiple-graphene-layer structures with lateral p-i-n junctions for terahertz and infrared (IR) photodetection and substantiate the operation of photodetectors based on these structures. Using the developed device model, we calculate the detector dc responsivity and detectivity ... [J. Appl. Phys. 107, 054512 (2010)] published Tue Mar 9, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3349891 Wed, 10 Mar 2010 17:59:50 +0100 3349891 http://www.medworm.com/index.php?rid=3349890&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053306%2F1%26agg%3Drss H. Y. Zhou, S. Morita, M. Goto, and C. F. Dong An astigmatism-corrected CzernyTurner-type visible spectrometer coupled with a charge-coupled device has been installed in large helical device (LHD) to measure visible bremsstrahlung continuum. A full vertical profile has been observed from the elliptical plasmas at horizontally elongated plasma cr ... [J. Appl. Phys. 107, 053306 (2010)] published Tue Mar 9, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3349890 Wed, 10 Mar 2010 17:59:50 +0100 3349890 http://www.medworm.com/index.php?rid=3349889&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053714%2F1%26agg%3Drss Qi-Gao Cao, Hui Zhang, Mei-Bo Tang, Hao-Hong Chen, Xin-Xin Yang et al. It has been shown previously that the thermoelectric properties of the Zintl phase compound YbCdSb can be finely tuned via Zn substitution at the Cd-site in the anionic (CdSb) framework. Here we report the results of the investigation of isoelectronic substitution of Yb by Ca. The p-type YbCaCdSb (0 ... [J. Appl. Phys. 107, 053714 (2010)] published Tue Mar 9, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3349889 Wed, 10 Mar 2010 17:59:50 +0100 3349889 http://www.medworm.com/index.php?rid=3349888&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054511%2F1%26agg%3Drss Bijaya B. Paudyal, Keith R. McIntosh, Daniel H. Macdonald, and Gianluca Coletti The capture cross sections of both electrons sigma and holes sigma were determined for interstitial molybdenum in crystalline silicon over the temperature range of 110 to 150 degrees C. Carrier lifetime measurements were performed on molybdenum-contaminated silicon using a temperature controlled ph ... [J. Appl. Phys. 107, 054511 (2010)] published Tue Mar 9, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3349888 Wed, 10 Mar 2010 17:59:50 +0100 3349888 http://www.medworm.com/index.php?rid=3349887&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053523%2F1%26agg%3Drss R. El-Mallawany, M. Sidky, and H. Afifi The new semiconducting noncrystalline solid tellurite glasses of the form 0.7 TeO(0.3x)VOxAO have been prepared in bulk form with different compositions where AO is CeO or ZnO and x=0.03,0.05,0.07,0.10 mol %. Longitudinal ultrasonic attenuation in these glasses has been measured at frequencies of ... [J. Appl. Phys. 107, 053523 (2010)] published Tue Mar 9, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3349887 Wed, 10 Mar 2010 17:59:50 +0100 3349887 http://www.medworm.com/index.php?rid=3349886&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053521%2F1%26agg%3Drss Sungtae Kim, Izabela Szlufarska, and Dane Morgan The potential use of ZrC for nuclear applications in irradiated environments makes it important to determine the structure and energetics of its point defects. In this paper the structures and energies of potential vacancy and interstitial point defects are examined by means of ab initio calculation ... [J. Appl. Phys. 107, 053521 (2010)] published Tue Mar 9, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3349886 Wed, 10 Mar 2010 17:59:50 +0100 3349886 http://www.medworm.com/index.php?rid=3349885&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054315%2F1%26agg%3Drss I. P. Ferain, K. Y. Byun, C. A. Colinge, S. Brightup, and M. S. Goorsky The feasibility of transferring hydrogen-implanted germanium to silicon with a reduced thermal budget is demonstrated. Germanium samples were implanted with a splitting dose of 5 x 10 H cm at 180 keV and a two-step anneal was performed. Surface roughness and x-ray diffraction pattern measurements, ... [J. Appl. Phys. 107, 054315 (2010)] published Tue Mar 9, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3349885 Wed, 10 Mar 2010 17:59:50 +0100 3349885 http://www.medworm.com/index.php?rid=3346173&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053109%2F1%26agg%3Drss G. Matmon, D. J. Paul, L. Lever, M. Califano, Z. Ikonic et al. Quantum cascade lasers (QCLs) are compact sources that have demonstrated high output powers at terahertz (THz) frequencies. To date, all THz QCLs have been realized in III-V materials. Results are presented from SiGe quantum cascade superlattice designs emitting at around 3 THz which have been grown ... [J. Appl. Phys. 107, 053109 (2010)] published Mon Mar 8, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3346173 Tue, 09 Mar 2010 17:12:24 +0100 3346173 http://www.medworm.com/index.php?rid=3346172&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054312%2F1%26agg%3Drss R. M. B. Agaiby, M. Becker, S. B. Thapa, U. Urmoneit, A. Berger et al. Simultaneous and locally resolved determination of the mechanical stress variation and the free hole concentration using Raman spectroscopy is demonstrated in laser crystallized amorphous silicon layers. Such layers are often used for the fabrication of thin film solar cells, e.g., on borosilicate g ... [J. Appl. Phys. 107, 054312 (2010)] published Mon Mar 8, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3346172 Tue, 09 Mar 2010 17:12:24 +0100 3346172 http://www.medworm.com/index.php?rid=3346171&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054314%2F1%26agg%3Drss Jin-Wu Jiang, Jinghua Lan, Jian-Sheng Wang, and Baowen Li Thermal conductivity of graphene nanoribbons (GNR) with length 106 A and width 4.92 A after isotopic doping is investigated by molecular dynamics with quantum correction. Two interesting phenomena are found, (1) isotopic doping reduces thermal conductivity effectively in low doping region, and the r ... [J. Appl. Phys. 107, 054314 (2010)] published Mon Mar 8, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3346171 Tue, 09 Mar 2010 17:12:24 +0100 3346171 http://www.medworm.com/index.php?rid=3346170&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054508%2F1%26agg%3Drss A. Loui, S. Elhadj, D. J. Sirbuly, S. K. McCall, B. R. Hart et al. A closed-form semiempirical model has been developed to understand the physical origins of thermal drift in piezoresistive microcantilever sensors. The two-component model describes both the effects of temperature-related bending and heat dissipation on the piezoresistance. The temperature-related b ... [J. Appl. Phys. 107, 054508 (2010)] published Mon Mar 8, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3346170 Tue, 09 Mar 2010 17:12:24 +0100 3346170 http://www.medworm.com/index.php?rid=3346169&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053519%2F1%26agg%3Drss Kevin N. Long, Martin L. Dunn, Timothy F. Scott, Lucas P. Turpin, and H. Jerry Qi We demonstrate the ability to use photoactivated stress relaxation to improve flaw tolerance in network polymers. Unlike most self-healing polymers, which effectively close flaws by locally introducing healing agents (such as uncured resins), here light is used to relax elevated stresses around a fl ... [J. Appl. Phys. 107, 053519 (2010)] published Mon Mar 8, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3346169 Tue, 09 Mar 2010 17:12:24 +0100 3346169 http://www.medworm.com/index.php?rid=3346168&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F056102%2F1%26agg%3Drss Sheng-Nian Luo, Timothy C. Germann, and Davis L. Tonks Using molecular dynamics (MD) simulations, we investigate the effect of vacancies on the dynamic response of single crystal Cu to [100] shock loading, including plasticity and spallation, for an initial vacancy concentration (c) ranging from 0% to 2%. A fixed impact velocity is adopted, for which pl ... [J. Appl. Phys. 107, 056102 (2010)] published Mon Mar 8, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3346168 Tue, 09 Mar 2010 17:12:24 +0100 3346168 http://www.medworm.com/index.php?rid=3346167&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053517%2F1%26agg%3Drss C. S. Gallinat, G. Koblmuller, Feng Wu, and J. S. Speck The threading dislocation (TD) structure and density has been studied in In- and N-face InN films grown on GaN by plasma-assisted molecular beam epitaxy. The TD densities were determined by nondestructive x-ray diffraction rocking curve measurements in on-axis symmetric and off-axis skew symmetric g ... [J. Appl. Phys. 107, 053517 (2010)] published Mon Mar 8, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3346167 Tue, 09 Mar 2010 17:12:24 +0100 3346167 http://www.medworm.com/index.php?rid=3346166&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054311%2F1%26agg%3Drss R. Alvarez, A. Palmero, L. O. Prieto-Lopez, F. Yubero, J. Cotrino et al. Morphological evolution of ZrO thin films deposited during pulsed laser deposition of Zr in O atmosphere has been experimentally studied at two different film deposition temperatures, 300 and 873 K. The roughness exponent, alpha, the growth exponent, beta, the coarsening exponent, 1/z, and the expon ... [J. Appl. Phys. 107, 054311 (2010)] published Mon Mar 8, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3346166 Tue, 09 Mar 2010 17:12:24 +0100 3346166 http://www.medworm.com/index.php?rid=3346165&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054509%2F1%26agg%3Drss Shanjin Huang, Hao Wu, Bingfeng Fan, Baijun Zhang, and Gang Wang An advanced three-dimensional electrothermal-coupled simulation model basing on finite-element method numerical simulation is developed to study the electrical and thermal properties of chip-level high-power GaN-based light-emitting diodes (LEDs). The current spreading, heat generation, and transfer ... [J. Appl. Phys. 107, 054509 (2010)] published Mon Mar 8, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3346165 Tue, 09 Mar 2010 17:12:24 +0100 3346165 http://www.medworm.com/index.php?rid=3346164&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053520%2F1%26agg%3Drss Mianliang Huang, Yingzhou Du, Robert J. McQueeney, and Thomas A. Lograsso The effect of carbon addition on the magnetostriction of FeGa and FeAl alloys was investigated and is summarized in this study. It was found that the addition of carbon generally increased the magnetostriction over binary alloys of FeGa and FeAl systems. The formation of carbide in the FeGaC alloys ... [J. Appl. Phys. 107, 053520 (2010)] published Mon Mar 8, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3346164 Tue, 09 Mar 2010 17:12:24 +0100 3346164 http://www.medworm.com/index.php?rid=3346163&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053518%2F1%26agg%3Drss Y. Lyadov, R. Akhvlediani, A. Hoffman, O. Klin, and E. Weiss Native oxides and carbonaceous contamination removal from InAs(100) surfaces by thermal annealing at reduced temperatures under molecular hydrogen flow is reported and compared to vacuum annealing at similar temperatures. The thermal annealing experiments were carried out in the 250360 degrees C ra ... [J. Appl. Phys. 107, 053518 (2010)] published Mon Mar 8, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3346163 Tue, 09 Mar 2010 17:12:24 +0100 3346163 http://www.medworm.com/index.php?rid=3346162&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054313%2F1%26agg%3Drss H. D. Fonseca-Filho, C. M. Almeida, R. Prioli, M. P. Pires, P. L. Souza et al. Linear arrays of InAs nanocrystals have been produced by metalorganic vapor phase epitaxy on scratches performed with an atomic force microscope tip along specific crystallographic directions of an (100) InP wafer. Scratches along generate highly mobile defects that extend far from the scratch regi ... [J. Appl. Phys. 107, 054313 (2010)] published Mon Mar 8, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3346162 Tue, 09 Mar 2010 17:12:24 +0100 3346162 http://www.medworm.com/index.php?rid=3337962&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053909%2F1%26agg%3Drss G. L. F. Fraga, P. Pureur, and L. P. Cardoso In the present work we report on measurements of the complex impedance and the magnetoimpedance of a textured sample of gadolinium metal. The preferential c -axis orientation of the Gd hexagonal structure is perpendicular to the long axis of the sample. From the experimental data, the complex initia ... [J. Appl. Phys. 107, 053909 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337962 Sat, 06 Mar 2010 16:15:24 +0100 3337962 http://www.medworm.com/index.php?rid=3337961&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053513%2F1%26agg%3Drss Q. H. Zuo A modification to the rate-dependent damage and failure model developed by Addessio and Johnson [J. Appl. Phys. 74, 1640 (1993)] for ductile materials under high-rate loading is presented. In the current formulation the equilibrium stress, which is used to calculate the plastic strain rate and damag ... [J. Appl. Phys. 107, 053513 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337961 Sat, 06 Mar 2010 16:15:24 +0100 3337961 http://www.medworm.com/index.php?rid=3337960&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053515%2F1%26agg%3Drss H. T. Zong, M. Z. Ma, Li-Min Wang, S. X. Liang, and R. P. Liu The effect of partial substitution of Zr by Al in ZrTiCuBeAl (x (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337960 Sat, 06 Mar 2010 16:15:24 +0100 3337960 http://www.medworm.com/index.php?rid=3337959&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053908%2F1%26agg%3Drss Takashi Manago, Tomoyuki Sonobe, Iwao Yamaguchi, and Fumiyoshi Takano The preparation of gamma-FeO epitaxial films by metal organic deposition and the magnetic properties of the resultant films were studied using two different substrates; MgO and Si. The film deposited on a Si substrate had a polycrystalline corundum structure and did not exhibit magnetic properties, ... [J. Appl. Phys. 107, 053908 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337959 Sat, 06 Mar 2010 16:15:24 +0100 3337959 http://www.medworm.com/index.php?rid=3337958&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054310%2F1%26agg%3Drss Hisaki Oka, Hideki Fujiwara, Shigeki Takeuchi, and Keiji Sasaki We investigate the nonlinear optical phase shift obtained from a thin atomic layer confined in a distributed Bragg reflector (DBR) microcavity with reflection geometry. The optical response of the atom-cavity system is numerically analyzed using finite-difference time-domain method with the optical ... [J. Appl. Phys. 107, 054310 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337958 Sat, 06 Mar 2010 16:15:24 +0100 3337958 http://www.medworm.com/index.php?rid=3337957&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053516%2F1%26agg%3Drss Keisuke Koitabashi, Shunji Ozaki, and Sadao Adachi The optical properties of single-crystalline AgInSe have been studied by optical absorption, spectroscopic ellipsometry (SE), and photoreflectance (PR) spectroscopy. Optical absorption measurements suggest that AgInSe is a direct-gap semiconductor having an optical band gap of E~1.2 eV at T=15300 ... [J. Appl. Phys. 107, 053516 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337957 Sat, 06 Mar 2010 16:15:24 +0100 3337957 http://www.medworm.com/index.php?rid=3337956&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053108%2F1%26agg%3Drss Ming Kang, Yongnan Li, Kai Lou, Si-Min Li, Qiang Bai et al. We investigate the enhanced second-harmonic generation (SHG) in nonlinear metal gratings with simultaneously extraordinary optical transmissions (EOTs) for the fundamental and the second-harmonic wavelengths, i.e., dual EOTs. We show that the strongly temporal and spatial dispersions at Wood's anoma ... [J. Appl. Phys. 107, 053108 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337956 Sat, 06 Mar 2010 16:15:24 +0100 3337956 http://www.medworm.com/index.php?rid=3337955&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053712%2F1%26agg%3Drss R. M. Fleming, C. H. Seager, E. Bielejec, G. Vizkelethy, D. V. Lang et al. We have explored defect annealing in radiation damaged silicon in a regime characterized by defect clusters and higher doping. Several types of pnp and npn Si bipolar transistors have been irradiated with ions and neutrons, then isochronally annealed from 300 to 600 K to study the evolution of deep ... [J. Appl. Phys. 107, 053712 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337955 Sat, 06 Mar 2010 16:15:24 +0100 3337955 http://www.medworm.com/index.php?rid=3337954&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053713%2F1%26agg%3Drss Patrick E. Hopkins, Edward V. Barnat, Jose L. Cruz-Campa, Robert K. Grubbs, Murat Okandan et al. This work reports on measurements of the Auger recombination coefficients in silicon wafers with pump-probe thermoreflectance techniques operating at two different excitation rates: 250 kHz (low repetition rate) and 80 MHz (high repetition rate). The different excitation frequencies give rise to dif ... [J. Appl. Phys. 107, 053713 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337954 Sat, 06 Mar 2010 16:15:24 +0100 3337954 http://www.medworm.com/index.php?rid=3337953&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054507%2F1%26agg%3Drss Jian Zhang, Lining Zhang, Jin He, and Mansun Chan This paper presents a noncharge-sheet channel potential and drain current model for long-channel dynamic-depletion (DD) silicon-on-insulator (SOI) metal-oxide-semiconductor field-effect transistors (MOSFETs). Based on the PoissonBoltzmann equation, an analytical solution of the channel potentials in ... [J. Appl. Phys. 107, 054507 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337953 Sat, 06 Mar 2010 16:15:24 +0100 3337953 http://www.medworm.com/index.php?rid=3337952&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053711%2F1%26agg%3Drss K. Kohler, S. Muller, R. Aidam, P. Waltereit, W. Pletschen et al. The influence of the growth method on the surface potential and thus on the sheet carrier concentration of GaN capped AlGaN/GaN heterostructures was evaluated. Nominally undoped low pressure metal-organic vapor-phase (MOVPE) and plasma-assisted molecular beam epitaxial (PA-MBE) grown structures with ... [J. Appl. Phys. 107, 053711 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337952 Sat, 06 Mar 2010 16:15:24 +0100 3337952 http://www.medworm.com/index.php?rid=3337951&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054105%2F1%26agg%3Drss Lei Cui, Yu-Dong Hou, Sai Wang, Chao Wang, and Man-Kang Zhu Perovskite type (BaBi)(TiAl)O (BBTA) ceramics have been prepared through solid state reaction route. The room temperature x-ray diffraction study suggests that BBTA ceramics have single phase tetragonal symmetry with space group P4mm. In contrast to the sharp dielectric transition of pure BaTiO, a b ... [J. Appl. Phys. 107, 054105 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337951 Sat, 06 Mar 2010 16:15:24 +0100 3337951 http://www.medworm.com/index.php?rid=3337950&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053512%2F1%26agg%3Drss Y. Chibane and M. Ferhat The full potential augmented plane wave plus local orbital method using the local density approximation within the framework of density functional theory is applied to investigate structural, electronic, and thermodynamic properties of SnGe alloys for small Sn compositions (x=0.0625, 0.125, 0.1875, ... [J. Appl. Phys. 107, 053512 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337950 Sat, 06 Mar 2010 16:15:24 +0100 3337950 http://www.medworm.com/index.php?rid=3337949&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F051101%2F1%26agg%3Drss Brian D. Sosnowchik, Liwei Lin, and Ongi Englander Localized heating has emerged as a viable technique for the site specific synthesis of one-dimensional (1D) nanostructures. By localizing the heat source, the extent of chemical vapor deposition synthesis reactions can be confined to well-defined, microscale regions. Resistive heating has been exten ... [J. Appl. Phys. 107, 051101 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337949 Sat, 06 Mar 2010 16:15:24 +0100 3337949 http://www.medworm.com/index.php?rid=3337948&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053710%2F1%26agg%3Drss Clas Persson The electronic structure as well as the optical response of kesterite and stannite structures of CuZnSnS and CuZnSnSe are analyzed by a relativistic full-potential linearized augmented plane wave method. The energy dispersion of the conduction-band edge reveals larger effective electron mass of the ... [J. Appl. Phys. 107, 053710 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337948 Sat, 06 Mar 2010 16:15:24 +0100 3337948 http://www.medworm.com/index.php?rid=3337947&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053305%2F1%26agg%3Drss Sergey G. Belostotskiy, Tola Ouk, Vincent M. Donnelly, Demetre J. Economou, and Nader Sadeghi Optical emisssion spectroscopy was employed to study a high pressure (100 s of Torr), slot-type (600 [mu]m interelectrode gap), argon dc microdischarge, with added traces of nitrogen. Spatially resolved gas temperature profiles were obtained by analyzing rovibrational bands of the N first positive ... [J. Appl. Phys. 107, 053305 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337947 Sat, 06 Mar 2010 16:15:24 +0100 3337947 http://www.medworm.com/index.php?rid=3337946&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053107%2F1%26agg%3Drss L. E. Khoong, Y. C. Lam, H. Y. Zheng, and X. Chen A laser soft marking technique is developed for laser markings on a silicon wafer. Due to negligible surface modification, the laser soft wafer markings are invisible by naked eyes under room condition and are undetectable using sophisticated instruments. However, these laser markings are found to b ... [J. Appl. Phys. 107, 053107 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337946 Sat, 06 Mar 2010 16:15:24 +0100 3337946 http://www.medworm.com/index.php?rid=3337945&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053514%2F1%26agg%3Drss Tsung-Han Yang, Ravi Aggarwal, Alok Gupta, Honghui Zhou, Roger J. Narayan et al. We have made a comparative study of epitaxial growth of VO thin films on c-cut (0001) and r-cut (1[overline 1]02) sapphire substrates, and the semiconductor to metal transition (SMT) characteristics of these films have been correlated with their structural details. On c-sapphire, VO grows epitaxiall ... [J. Appl. Phys. 107, 053514 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337945 Sat, 06 Mar 2010 16:15:24 +0100 3337945 http://www.medworm.com/index.php?rid=3337944&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054106%2F1%26agg%3Drss Nikolaus Knorr, Silvia Rosselli, and Gabriele Nelles We have investigated the decay of scanning Kelvin probe force microscopy (KPFM) and electric force microscopy (EFM) signals from biased-probe contact-charged films of three different amorphous polymers representing wide-ranging water absorption capabilities. The surface-potential decay (SPD) has bee ... [J. Appl. Phys. 107, 054106 (2010)] published Fri Mar 5, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3337944 Sat, 06 Mar 2010 16:15:24 +0100 3337944 http://www.medworm.com/index.php?rid=3334849&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053105%2F1%26agg%3Drss Ganapathy Senthil Murugan, Yuwapat Panitchob, Elizabeth J. Tull, Philip N. Bartlett, Daniel W. Hewak et al. Glass microsphere resonators have the potential to add significant functionality to planar lightwave circuits when coupled to waveguides where they can provide wavelength filtering, delay and low-power switching, and laser functions. Design of such photonic circuits requires precise coupling between ... [J. Appl. Phys. 107, 053105 (2010)] published Thu Mar 4, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3334849 Fri, 05 Mar 2010 16:25:23 +0100 3334849 http://www.medworm.com/index.php?rid=3334848&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054308%2F1%26agg%3Drss Hua Qin, Hyun-Seok Kim, and Robert H. Blick We fabricated nanoscale field electron emitters formed by highly-doped silicon nanopillars on a silicon membrane. Electron-beam induced deposition of carbon-based contaminants is employed as a probe of the spatial activity of electron emission from the nanopillars. In stark contrast to the general a ... [J. Appl. Phys. 107, 054308 (2010)] published Thu Mar 4, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3334848 Fri, 05 Mar 2010 16:25:23 +0100 3334848 http://www.medworm.com/index.php?rid=3334847&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053510%2F1%26agg%3Drss Xian Ning Xie, Yu Lin Zhong, Mohan S. Dhoni, Yilin Xie, Kian Ping Loh et al. Photocurrent generation and photodetection are usually based on semiconductor crystals including Si, CdS, and PbS. This work reports the enhanced photoabsorption and photodetection of close-packed metallic Au nanoparticles (NPs) in the UV-VIS (visible)-NIR (near infrared) region. Photoabsorption in ... [J. Appl. Phys. 107, 053510 (2010)] published Thu Mar 4, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3334847 Fri, 05 Mar 2010 16:25:23 +0100 3334847 http://www.medworm.com/index.php?rid=3334846&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053708%2F1%26agg%3Drss We report on the strong spin-orbit (SO) interaction in a gated high-mobility InGaAs/InP quantum well two-dimensional electron gas. We establish that the SO interaction is dominated by the Rashba mechanism. The Rashba coupling parameters determined from analysis of both weak antilocalization and the ... [J. Appl. Phys. 107, 053708 (2010)] published Thu Mar 4, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3334846 Fri, 05 Mar 2010 16:25:23 +0100 3334846 http://www.medworm.com/index.php?rid=3334845&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054307%2F1%26agg%3Drss Tomo Tanaka, Eiichi Sano, Masanori Imai, and Kousuke Akiyama We fabricated multiwalled carbon-nanotube/cellulose composite papers and measured their temperature dependences of electrical conductivity. The dependences were described with the Sheng's fluctuation-induced tunneling (FIT) model. A possible mechanism of the electrical conduction in the composite pa ... [J. Appl. Phys. 107, 054307 (2010)] published Thu Mar 4, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3334845 Fri, 05 Mar 2010 16:25:23 +0100 3334845 http://www.medworm.com/index.php?rid=3334844&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F054903%2F1%26agg%3Drss L. Yang, S. M. Peng, X. G. Long, F. Gao, H. L. Heinisch et al. Ab initio calculations based on density functional theory have been performed to determine the properties of self-interstitial atoms (SIAs), vacancies, and single H and He atoms in hcp-Er. The results show that the most stable configuration for a SIA is a basal octahedral configuration, while the oc ... [J. Appl. Phys. 107, 054903 (2010)] published Thu Mar 4, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3334844 Fri, 05 Mar 2010 16:25:23 +0100 3334844 http://www.medworm.com/index.php?rid=3334843&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053709%2F1%26agg%3Drss Yoshinori Ishikawa, Yasuo Wada, and Toru Toyabe The differences in drain current and drain voltage (I-V) characteristics of top and bottom contact organic thin film transistors (OTFTs) are analyzed by an OTFT devices simulator, which makes it possible to derive I-V characteristics, potential distribution, and hole concentration distribution by so ... [J. Appl. Phys. 107, 053709 (2010)] published Thu Mar 4, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3334843 Fri, 05 Mar 2010 16:25:23 +0100 3334843 http://www.medworm.com/index.php?rid=3334842&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053507%2F1%26agg%3Drss Yuki Inaba, Gregory B. Thompson, J. W. Harrell, Tim Klemmer, and Yukiko Kubota A series of [approximate]12 nm thick FePt thin films deposited onto glass substrates have been annealed with multiple 1064 nm wavelength laser pulses. The fluence was varied using pulse widths of 10.0, 5.0, and 2.5 ms. The peak temperature for each individual pulse was kept near 700 degrees C. The ... [J. Appl. Phys. 107, 053507 (2010)] published Thu Mar 4, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3334842 Fri, 05 Mar 2010 16:25:23 +0100 3334842 http://www.medworm.com/index.php?rid=3334841&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053906%2F1%26agg%3Drss H. Huhtinen, M. Irjala, P. Paturi, M. A. Shakhov, and R. Laiho The effect of BaZrO (BZO) dopant concentration on superconducting properties in YBaCuO thin films is investigated in a wide magnetic field range up to 30 T. Based on the magnetization and resistivity measurements, the optimal BZO concentration for flux pinning is found to be 4% up to 20 T and increa ... [J. Appl. Phys. 107, 053906 (2010)] published Thu Mar 4, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3334841 Fri, 05 Mar 2010 16:25:23 +0100 3334841 http://www.medworm.com/index.php?rid=3334840&cid=s_37773_75_f&fid=37773&url=http%3A%2F%2Flink.aip.org%2Flink%2F%3FJAP%2F107%2F053907%2F1%26agg%3Drss Kinnari Parekh and R. V. Upadhyay Static and dynamic magnetic properties of oleic acid/oleyamine coated MnZn ferrite nanoparticles of diameter 82 A are reported. The zero-field-cooled peak temperature decreases with increasing magnetic field and obeys the well known de AlmeidaThouless line. The zero-field-cooled magnetization data a ... [J. Appl. Phys. 107, 053907 (2010)] published Thu Mar 4, 2010. (Source: Journal of Applied Physics) Journal of Applied Physics journals http://www.medworm.com/rss/comments.php?id=3334840 Fri, 05 Mar 2010 16:25:23 +0100 3334840