Nanotechnology 
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This page shows you the most recent publications within this specialty of the MedWorm directory.
76053 records returned
Graphene transistor goes vertical
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New device can be switched on and off (Source: Nanotechweb.org News)
Source: Nanotechweb.org News - February 4, 2012 Category: Nanotechnology Source Type: news
Probing delicate samples: stiff AFM mechanics at soft forcesEmail this article to a colleague.
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Higher-order resonances allow low-force nanomechanical characterization (Source: Nanotechweb.org journal highlights)
Source: Nanotechweb.org journal highlights - February 4, 2012 Category: Nanotechnology Source Type: research
Shot-to-shot reproducibility in the emission of fast highly charged metal ions from a laser ion sourceEmail this article to a colleague.
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J. Krasa, A. Velyhan, D. Margarone, E. Krousky, L. Laska et al. The generation of fast highly charged metal ions with the use of the sub-nanosecond Prague Asterix Laser System, operated at a fundamental wavelength of 1315 nm, is reported. Particular attention is paid to shot-to-shot reproducibility in the ion emission. Au and Pd targets were exposed to intensiti ... [Rev. Sci. Instrum. 83, 02B302 (2012)] published Wed Feb 1, 2012. (Source: Review of Scientific Instruments)
Source: Review of Scientific Instruments - February 3, 2012 Category: Physics Source Type: research
Effect of pulse-modulated microwaves on fullerene ion production with electron cyclotron resonance ion sourceEmail this article to a colleague.
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T. Asaji, T. Uchida, H. Minezaki, K. Oshima, R. Racz et al. Fullerene plasmas generated by pulse-modulated microwaves have been investigated under typical conditions at the Bio-Nano electron cyclotron resonance ion source. The effect of the pulse modulation is distinct from that of simply structured gases, and then the density of the fullerene plasmas increa ... [Rev. Sci. Instrum. 83, 02A303 (2012)] published Thu Feb 2, 2012. (Source: Review of Scientific Instruments)
Source: Review of Scientific Instruments - February 3, 2012 Category: Physics Source Type: research
Air plasma waveguide using pico-sec and nano-sec laser pulsesEmail this article to a colleague.
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We report a shock driven plasma in air breakdown using pump-probe to elucidate the hydrodynamic evolution of air plasma waveguide. Imaging of the evolution of air plasma plume is used to investigate the pump pulse effect on the plume dynamic. Imaging of the channeled pulse through evolved waveguide ... [Phys. Plasmas 19, 023502 (2012)] published Fri Feb 3, 2012. (Source: Physics of Plasmas)
Source: Physics of Plasmas - February 3, 2012 Category: Physics Source Type: research
Finite-difference time-domain simulation of light induced charge dynamics in silver nanoparticlesEmail this article to a colleague.
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Zixuan Hu, Mark A. Ratner, and Tamar Seideman We use a finite-difference time-domain (FDTD) approach to describe and control light-induced charge dynamics via two constructs consisting of nanoscale silver cylinders. The charge dynamics is found to be significantly different from the energy dynamics intensively studied in the past in similar sys ... [J. Chem. Phys. 136, 054504 (2012)] published Thu Feb 2, 2012. (Source: Journal of Chemical Physics)
Source: Journal of Chemical Physics - February 3, 2012 Category: Physics Source Type: research
On the design and applicability of nanowire solar cells using low-grade semiconductorsEmail this article to a colleague.
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We present a concise model based on the collection probability of photogenerated carriers to investigate the effect of size and geometry on t ... [J. Appl. Phys. 111, 034501 (2012)] published Wed Feb 1, 2012. (Source: Journal of Applied Physics)
Source: Journal of Applied Physics - February 3, 2012 Category: Physics Source Type: research
The size and diffusion effect of gold on silicon nanowire sidewall facetingEmail this article to a colleague.
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In this study, we examine the influence of the size of Au catalyst droplets on the size of SiNWs and discuss the effect of Au diffusion and surface passivation on SiNW sidewall face ... [J. Appl. Phys. 111, 034301 (2012)] published Wed Feb 1, 2012. (Source: Journal of Applied Physics)
Source: Journal of Applied Physics - February 3, 2012 Category: Physics Source Type: research
Molecular dynamics simulation of the regrowth of nanometric multigate Si devicesEmail this article to a colleague.
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Luis A. Marques, Lourdes Pelaz, Ivan Santos, Pedro Lopez, and Ray Duffy We use molecular dynamics (MD) simulation techniques to study the regrowth of nanometric multigate Si devices, such as fins and nanowires, surrounded by free surfaces and interfaces with amorphous material. Our results indicate that atoms in amorphous regions close to lateral free surfaces or interf ... [J. Appl. Phys. 111, 034302 (2012)] published Thu Feb 2, 2012. (Source: Journal of Applied Physics)
Source: Journal of Applied Physics - February 3, 2012 Category: Physics Source Type: research
Modeling of silicon nanocrystals based down-shifter for enhanced silicon solar cell performanceEmail this article to a colleague.
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F. Sgrignuoli, G. Paternoster, A. Marconi, P. Ingenhoven, A. Anopchenko et al. A transfer matrix model of a luminescent down-shifter (LDS) layer, consisting of silicon nanocrystals (Si-NCs) embedded in a silicon oxide matrix, on a silicon solar cells is presented. To enhance the efficiency of the silicon solar cell, we propose using a SiO/Si-NCs double layer stack, as an anti- ... [J. Appl. Phys. 111, 034303 (2012)] published Thu Feb 2, 2012. (Source: Journal of Applied Physics)
Source: Journal of Applied Physics - February 3, 2012 Category: Physics Source Type: research
Nanoassembly control and optical absorption in CdTe-ZnO nanocomposite thin filmsEmail this article to a colleague.
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B. G. Potter, Jr., R. J. Beal, and C. G. Allen The spatial distribution of CdTe nanoparticles within a ZnO thin-film matrix was manipulated using a dual-source, sequential radio-frequency (RF)-sputter deposition technique to produce nanocomposite materials with tuned spectral absorption characteristics. The relative substrate exposure time to ea ... [J. Appl. Phys. 111, 034305 (2012)] published Fri Feb 3, 2012. (Source: Journal of Applied Physics)
Source: Journal of Applied Physics - February 3, 2012 Category: Physics Source Type: research
Tuning upconversion emission by controlling particle shape in NaYF:Yb/Er nanocrystalsEmail this article to a colleague.
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Dangli Gao, Xiangyu Zhang, and Wei Gao Rod-shaped and plate-shaped NaYF:Yb/Er nanocrystals (NCs) have been synthesized via a facile oleic acid-assisted hydrothermal route. The intensity and color tunability by shape controlling of NCs is demonstrated by up and down frequency conversions in NaYF:Yb/Er NCs. The results obviously show that ... [J. Appl. Phys. 111, 033505 (2012)] published Fri Feb 3, 2012. (Source: Journal of Applied Physics)
Source: Journal of Applied Physics - February 3, 2012 Category: Physics Source Type: research
Enhanced indirect ferromagnetic p-d exchange coupling of Mn in oxygen rich ZnO:Mn nanoparticles synthesized by wet chemical methodEmail this article to a colleague.
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Usman Ilyas, R. S. Rawat, T. L. Tan, P. Lee, R. Chen et al. This paper investigates the ferromagnetism in ZnO:Mn powders and presents our findings about the role played by the doping concentration and the structural defects towards the ferromagnetic signal. The narrow-size-distributed ZnO:Mn nanoparticles based powders with oxygen rich stoichiometery were sy ... [J. Appl. Phys. 111, 033503 (2012)] published Fri Feb 3, 2012. (Source: Journal of Applied Physics)
Source: Journal of Applied Physics - February 3, 2012 Category: Physics Source Type: research
Silver nano particle formation on Ar plasma treated cinnamyl alcoholEmail this article to a colleague.
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S. Dahle, M. Marschewski, L. Wegewitz, W. Viol, and W. Maus-Friedrichs Metastable induced electron spectroscopy, ultraviolet photoelectron spectroscopy, X-ray photoelectron spectroscopy, and atomic force microscopy are employed to study the adsorption of silver on cinnamyl alcohol films prepared on Au(111) substrates by thermal evaporation. Additionally, the impact of ... [J. Appl. Phys. 111, 034902 (2012)] published Fri Feb 3, 2012. (Source: Journal of Applied Physics)
Source: Journal of Applied Physics - February 3, 2012 Category: Physics Source Type: research
Valence band dependence on thermal treatment of gold doped glasses and glass ceramicsEmail this article to a colleague.
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T. Radu, D. Benea, R. Ciceo-Lucacel, O. Ponta, and S. Simon This paper reports x-ray photoemission spectroscopy results regarding the nucleation and growing process of gold nanoparticles (AuNPs) in CaO-SiO-PO bioactive glasses heat treated at different temperatures. The analysis of the valence band (VB) spectra is discussed in terms of the AuNPs' shape, size ... [J. Appl. Phys. 111, 034701 (2012)] published Fri Feb 3, 2012. (Source: Journal of Applied Physics)
Source: Journal of Applied Physics - February 3, 2012 Category: Physics Source Type: research
Plasma enables edge-to-center-oriented graphene nanoarrays on Si nanograssEmail this article to a colleague.
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S. Kumar, I. Levchenko, Q. J. Cheng, J. Shieh, and K. Ostrikov The formation of clearly separated vertical graphene nanosheets on silicon nanograss support is demonstrated. The plasma-enabled, two-stage mask-free process produced self-organized vertical graphenes of a few carbon layers (as confirmed by advanced microanalysis), prominently oriented in the substr ... [Appl. Phys. Lett. 100, 053115 (2012)] published Wed Feb 1, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
Influence of a transverse static magnetic field on the magnetic hyperthermia properties and high-frequency hysteresis loops of ferromagnetic FeCo nanoparticlesEmail this article to a colleague.
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B. Mehdaoui, J. Carrey, M. Stadler, A. Cornejo, C. Nayral et al. The influence of a transverse static magnetic field on the magnetic hyperthermia properties is studied on a system of large-losses ferromagnetic FeCo nanoparticles. The simultaneous measurement of the high-frequency hysteresis loops and of the temperature rise provides an interesting insight into th ... [Appl. Phys. Lett. 100, 052403 (2012)] published Wed Feb 1, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
Optical detection of melting point depression for silver nanoparticles via in situ real time spectroscopic ellipsometryEmail this article to a colleague.
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S. A. Little, T. Begou, R. W. Collins, and S. Marsillac Silver nanoparticle films were deposited by sputtering at room temperature and were annealed while monitoring by real time spectroscopic ellipsometry (SE). The nanoparticle dielectric functions (0.75 eV6.5 eV) obtained by SE were modeled using Lorentz and generalized oscillators for the nanoparticle ... [Appl. Phys. Lett. 100, 051107 (2012)] published Wed Feb 1, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
ZnS-nanocrystals/polypyrrole nanocomposite film based immunosensorEmail this article to a colleague.
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We report an electrochemically synthesized ZnS nanocrystals modified polypyrrole (PPy) nanocomposite film based immunosensor for the detection of C-reactive protein (alphaCRP). The ZnS-PPy composite film was characterized by transmission electron microscopy (TEM), atomic force microscopy (AFM) and e ... [Appl. Phys. Lett. 100, 053701 (2012)] published Wed Feb 1, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
Temperature dependent dynamics of ZnO nanoparticles probed by Raman scattering: A big divergence in the functional areas of nanoparticles and bulk materialsEmail this article to a colleague.
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Harish Kumar Yadav, R. S. Katiyar, and Vinay Gupta Temperature dependent Raman scattering of the E(low) and E(high) modes of ZnO nanoparticle powder samples has been investigated. The dynamics exhibited by the ZnO nanoparticles, the E modes, follow single crystal like behavior but with strong cubic or/and quadratic anharmonicity by supporting additi ... [Appl. Phys. Lett. 100, 051906 (2012)] published Thu Feb 2, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
Picosecond transient photoluminescence in high-density Si-nanodisk arrays fabricated using bio-nano-templatesEmail this article to a colleague.
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Takayuki Kiba, Yoshiya Mizushima, Makoto Igarashi, Chi-Hsien Huang, Seiji Samukawa et al. We study picosecond transient photoluminescence (PL) in Si-nanodisk (Si-ND) arrays fabricated using bio-nano-templates. The PL time profiles show multi-exponential decaying kinetics depending on the disk density. We attribute the fastest decaying component with a decay time of 40 ps observed only in ... [Appl. Phys. Lett. 100, 053117 (2012)] published Thu Feb 2, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
Negative differential spin conductance in doped zigzag graphene nanoribbonsEmail this article to a colleague.
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Ting-Ting Wu, Xue-Feng Wang, Ming-Xing Zhai, Hua Liu, Liping Zhou et al. The spin dependent charge transport in zigzag graphene nanoribbons (ZGNRs) has been investigated by the nonequilibrium Green's function method combined with the density functional theory at the local spin density approximation. The current versus voltage curve shows distinguished behaviors for symme ... [Appl. Phys. Lett. 100, 052112 (2012)] published Thu Feb 2, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
Angular distribution of field emitted electrons from vertically aligned carbon nanotube arraysEmail this article to a colleague.
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S. Iacobucci, M. Fratini, A. Rizzo, F. Scarinci, Y. Zhang et al. Angular field emission (FE) properties of vertically aligned carbon nanotube arrays have been measured on samples grown by plasma enhanced chemical vapor deposition and characterized by scanning electron microscope and I-V measurements. These properties determine the angular divergence of electron b ... [Appl. Phys. Lett. 100, 053116 (2012)] published Thu Feb 2, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
Dipolar ordering of random two-dimensional spin ensembleEmail this article to a colleague.
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Andrey V. Panov We theoretically study the randomly positioned two-dimensional system of interacting magnetic dipoles representing the monolayer arrays of single-domain particles. It is showed the onset of the dipolar in-plane superferromagnetic ordering of Ising spins at the surface concentrations of nanoparticles ... [Appl. Phys. Lett. 100, 052406 (2012)] published Thu Feb 2, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
Tailoring of electro-optical properties of ferroelectric liquid crystals by doping Pd nanoparticlesEmail this article to a colleague.
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A. Kumar, G. Singh, T. Joshi, G. K. Rao, A. K. Singh et al. We demonstrate here the tailoring of electro-optical properties of ferroelectric liquid crystals (FLCs) by doping different concentrations of Selenium Docosane (SD) capped palladium nanoparticles (PdNPs). The operating voltage is lowered by ~50% in doped FLC as compared to undoped one. The remarkabl ... [Appl. Phys. Lett. 100, 054102 (2012)] published Thu Feb 2, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
Fabrication of flower-like silver nanostructure on the Al substrate for surface enhanced fluorescenceEmail this article to a colleague.
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Jun Dong (董军), Hairong Zheng (郑海荣), Xiaoqing Yan, Yu Sun, and Zhenglong Zhang Surface-enhanced fluorescence (SEF) substrates consisting of flower-like nanostructure of electromagnetically coupled silver dendrites on Al surface were manufactured by modified galvanic displacement process between Ag ion and Al at room temperature. Substrate enhancement efficiency, which was eval ... [Appl. Phys. Lett. 100, 051112 (2012)] published Fri Feb 3, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
A quantum model for light emission performance of carbon nanotube field effect transistorEmail this article to a colleague.
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M. R. Aziziyan, V. Ahmadi, and N. Moghadam We propose a full quantum model based on non-equilibrium Green function method to simulate short channel, ohmic-carbon nanotube field effect transistor as light emitter. We consider carrier annihilation using self-energy concept in non-ballistic regime, regarding current conservation. Using this mod ... [Appl. Phys. Lett. 100, 051113 (2012)] published Fri Feb 3, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
Enhancement of critical heat flux in pool boiling using atomic layer deposition of aluminaEmail this article to a colleague.
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Bo Feng, Keith Weaver, and G. P. Peterson Alumina nano coatings on platinum (Pt) micro wires were fabricated using atomic layer deposition. During the pool boiling heat transfer, the critical heat flux (CHF) of Pt/Alumina in de-ionized water was found to have a two-fold enhancement compared to that of the same Pt bare wire. The CHF was show ... [Appl. Phys. Lett. 100, 053120 (2012)] published Fri Feb 3, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
Light-driven tunable dual-band plasmonic absorber using liquid-crystal-coated asymmetric nanodisk arrayEmail this article to a colleague.
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Yanhui Zhao, Qingzhen Hao, Yi Ma, Mengqian Lu, Bingxin Zhang et al. We experimentally demonstrated a light-driven reconfigurable near perfect plasmonic absorber working at dual frequencies in infrared range. By employing nanodisks with different sizes in certain arrangement, near perfect absorption of incident electromagnetic waves can be achieved for different work ... [Appl. Phys. Lett. 100, 053119 (2012)] published Fri Feb 3, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
Publisher's Note: Dramatic thermal conductivity reduction by nanostructures for large increase in thermoelectric figure-of-merit of FeSb [Appl. Phys. Lett. 99, 163101 (2011)]Email this article to a colleague.
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Huaizhou Zhao, Mani Pokharel, Gaohua Zhu, Shuo Chen, Kevin Lukas et al. Abstract not available. [Appl. Phys. Lett. 100, 059902 (2012)] published Fri Feb 3, 2012. (Source: Applied Physics Letters)
Source: Applied Physics Letters - February 3, 2012 Category: Physics Source Type: research
Active coherent beam combination of two high-power single-frequency nanosecond fiber amplifiersEmail this article to a colleague.
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We report on active coherent beam combining of two single-frequency nanosecond fiber amplifiers by using stochastic parallel gradient descent algorithm. Each fiber amplifier produces an average power of more than 100?W by using three-stage cascaded amplification. The two laser beams are actively ... (Source: Optics Letters)
Source: Optics Letters - February 3, 2012 Category: Physics Authors: Rongtao SuPu ZhouXiaolin WangYanxing MaXiaojun Xu Source Type: research
Photonic crystal nanocavity laser in an optically very thick slabEmail this article to a colleague.
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A photonic crystal (PhC) nanocavity formed in an optically very thick slab can support reasonably high-Q modes for lasing. Experimentally, we demonstrate room-temperature pulsed lasing operation from the PhC dipole mode emitting at 1324 nm, which is fabricated in an InGaAsP slab with thickness (T) ... (Source: Optics Letters)
Source: Optics Letters - February 3, 2012 Category: Physics Authors: Se-Heon KimJingqing HuangAxel Scherer Source Type: research
The role of self-trapped excitons and defects in the formation of nanogratings in fused silicaEmail this article to a colleague.
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We investigate the role of self-trapped excitons (STEs) and defects in the formation of femtosecond laser pulse induced nanogratings (NGs) in fused silica. Our experiments reveal strongly enhanced NG formation for pulse separations up to the STE lifetime. In addition, the absorption spectra show ... (Source: Optics Letters)
Source: Optics Letters - February 3, 2012 Category: Physics Authors: Sören RichterFei JiaMatthias HeinrichSven DöringUlf PeschelAndreas TünnermannStefan Nolte Source Type: research
Dense surface functionalization using peptides that recognize differences in organized structures of self-assembling nanomaterialsEmail this article to a colleague.
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Mol. BioSyst., 2012, Advance ArticleDOI: 10.1039/C2MB05435C, PaperToshiki Sawada, Hisakazu MiharaCell adhesion to the fine-structured peptide nanofiber was highly up-regulated by modification with the plural RGDS conjugated nanofiber specific peptides.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Mol. BioSyst. latest articles)
Source: RSC - Mol. BioSyst. latest articles - February 3, 2012 Category: Molecular Biology Authors: Toshiki Sawada Source Type: research
Nanostructured Titanium
Nitride/PEDOT:PSS Composite
Films As Counter Electrodes of Dye-Sensitized Solar CellsEmail this article to a colleague.
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ACS Applied Materials & InterfacesDOI: 10.1021/am201720p (Source: ACS Applied Materials and Interfaces)
Source: ACS Applied Materials and Interfaces - February 3, 2012 Category: Materials Science Authors: Hongxia Xu, Xiaoying Zhang, Chuanjian Zhang, Zhihong Liu, Xinhong Zhou, Shuping Pang, Xiao Chen, Shanmu Dong, Zhongyi Zhang, Lixue Zhang, Pengxian Han, Xiaogang Wang and Guanglei Cui Source Type: research
Nanoparticle Catalysts That Rest On GrapheneEmail this article to a colleague.
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Fuel-Cell Catalysis: A single layer of bimetallic nanoparticles on graphene speeds oxygen reduction (Source: NanoFocus)
Source: NanoFocus - February 3, 2012 Category: Nanotechnology Authors: Prachi Patel Source Type: research
Co3O4/ZnO Nanocomposites: From
Plasma Synthesis to Gas Sensing ApplicationsEmail this article to a colleague.
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ACS Applied Materials & InterfacesDOI: 10.1021/am201591w (Source: ACS Applied Materials and Interfaces)
Source: ACS Applied Materials and Interfaces - February 3, 2012 Category: Materials Science Authors: D. Bekermann, A. Gasparotto, D. Barreca, C. Maccato, E. Comini, C. Sada, G. Sberveglieri, A. Devi and R. A. Fischer Source Type: research
Multidrug resistance protein P-glycoprotein does not recognize nanoparticle C60: experiment and modelingEmail this article to a colleague.
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Soft Matter, 2012, Advance ArticleDOI: 10.1039/C2SM06811G, PaperXue Xu, Ruibin Li, Ming Ma, Xia Wang, Yonghua Wang, Hanfa ZouIn vitro experiments combined with molecular dynamics (MD) simulations were carried out to investigate the interactions of the multidrug resistance (MDR) protein P-gp with fullerene (C60), one of the most important nano-drug carriers.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Soft Matter latest articles)
Source: RSC - Soft Matter latest articles - February 3, 2012 Category: Chemistry Authors: Xue Xu Source Type: research
Biopolymer folding driven nanoparticle reorganization in bio-nanocompositesEmail this article to a colleague.
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Soft Matter, 2012, Advance ArticleDOI: 10.1039/C2SM06666A, PaperFlorent Carn, Francois Boue, Madeleine Djabourov, Nathalie Steunou, Thibaud Coradin, Jacques Livage, Sebastien Floquet, Emmanuel Cadot, Eric BuhlerWe show that the biopolymer folding transition modifies the nanoparticle state of dispersion in two kinds of bio-nanocomposite hydrogels.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Soft Matter latest articles)
Source: RSC - Soft Matter latest articles - February 3, 2012 Category: Chemistry Authors: Florent Carn Source Type: research
Toughening fragile matter: mechanical properties of particle solids assembled from polymer-grafted hybrid particles synthesized by ATRPEmail this article to a colleague.
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Soft Matter, 2012, Advance ArticleDOI: 10.1039/C2SM06915F, PaperJihoon Choi, Chin Ming Hui, Joanna Pietrasik, Hongchen Dong, Krzysztof Matyjaszewski, Michael R. BockstallerPolymeric ligands are shown to enhance the toughness of particle array structures. Guidelines for the synthesis of nanoparticles capable of forming ordered yet robust array structures are established.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Soft Matter latest articles)
Source: RSC - Soft Matter latest articles - February 3, 2012 Category: Chemistry Authors: Jihoon Choi Source Type: research
Reversible regulation of bioactive ligands presented on immobilized gold nanoparticlesEmail this article to a colleague.
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Soft Matter, 2012, Advance ArticleDOI: 10.1039/C2SM06567C, CommunicationXintong Wang, Jeremiah J. Riesberg, Wei ShenThe accessibility of a bioactive ligand immobilized in submicron patches through the control of gold nanoparticles is reversibly regulated via co-immobilization and removal of poly(ethylene) glycol through heterodimerization of coiled-coils.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Soft Matter latest articles)
Source: RSC - Soft Matter latest articles - February 3, 2012 Category: Chemistry Authors: Xintong Wang Source Type: research
High-fidelity fabrication of Au-polymer Janus nanoparticles using a solution template approachEmail this article to a colleague.
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Soft Matter, 2012, Advance ArticleDOI: 10.1039/C2SM07002B, PaperTingling Rao, Xue-Hui Dong, Byran C. Katzenmeyer, Chrys Wesdemiotis, Stephen Z. D. Cheng, Matthew L. BeckerOur solution template based synthetic methodology yields well-defined gold-micelle Janus nanoparticles in high yields.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Soft Matter latest articles)
Source: RSC - Soft Matter latest articles - February 3, 2012 Category: Chemistry Authors: Tingling Rao Source Type: research
Semiconductor quantum dot - inorganic nanotube hybridsEmail this article to a colleague.
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Phys. Chem. Chem. Phys., 2012, Accepted ManuscriptDOI: 10.1039/C2CP24043B, PaperDan Oron, Ronen Kreizman, Osip Schwartz, Zvicka Deutsch, Stella Itzhakov, Alla Zak, Sidney Cohen, Reshef TenneA synthetic route for preparation of inorganic WS2 nanotube (INT)-colloidal semiconductor quantum dot (QD) hybrid structures is developed, and transient carrier dynamics on these hybrids are studied via transient photoluminescence...The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Phys. Chem. Chem. Phys. latest articles)
Source: RSC - Phys. Chem. Chem. Phys. latest articles - February 3, 2012 Category: Chemistry Authors: Dan Oron Source Type: research
Multiple electron injection dynamics in linearly-linked two dye co-sensitized nanocrystalline metal oxide electrodes for dye-sensitized solar cellsEmail this article to a colleague.
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Phys. Chem. Chem. Phys., 2012, Accepted ManuscriptDOI: 10.1039/C2CP23522F, PaperQing Shen, Yuhei Ogomi, Byung-wook Park, Takafumi Inoue, SHYAM S PANDEY, Akari Miyamoto, Shinsuke Fujita, Kenji Katayama, Taro Toyoda, Shuji HayaseUnderstanding the electron transfer dynamics at the interface between dye sensitizer and semiconductor nanoparticle is very important for both a fundamental study and development of dye-sensitized solar cells (DSCs), which...The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Phys. Chem. Chem. Phys. latest articles)
Source: RSC - Phys. Chem. Chem. Phys. latest articles - February 3, 2012 Category: Chemistry Authors: Qing Shen Source Type: research
Interrelated Functionalities of Hierarchically CNT/CeO2/Pt Nanostructured Layers: Synthesis, Characterization, and ElectroactivityEmail this article to a colleague.
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We present a free-standing catalyst layer comprising a current collector/CNTs (catalyst support)/CeO2/Pt (catalyst) nanostructured layers, each layer constructed upon the one below it. FESEM and TEM showed that CeO2 layer...The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Phys. Chem. Chem. Phys. latest articles)
Source: RSC - Phys. Chem. Chem. Phys. latest articles - February 3, 2012 Category: Chemistry Authors: Mohamed Mohamedi Source Type: research
Direct synthesis of platelet graphitic-nanofibres as a highly porous counter-electrode in dye-sensitized solar cellsEmail this article to a colleague.
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Phys. Chem. Chem. Phys., 2012, Accepted ManuscriptDOI: 10.1039/C2CP24078E, CommunicationChien-Kuo HsiehWe synthesized platelet graphitic-nanofibres (GNFs) directly on to FTO glass and applied this forest of platelet GNFs as a highly porous structural counter-electrode in dye-sensitized solar cells (DSSCs). We investigated...The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Phys. Chem. Chem. Phys. latest articles)
Source: RSC - Phys. Chem. Chem. Phys. latest articles - February 3, 2012 Category: Chemistry Authors: Chien-Kuo Hsieh Source Type: research
Interfacial electron transfer dynamics in dye-modified graphene oxide nanosheets studied by single-molecule fluorescence spectroscopyEmail this article to a colleague.
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Phys. Chem. Chem. Phys., 2012, Accepted ManuscriptDOI: 10.1039/C2CP23317G, PaperTakashi Tachikawa, Shi-Cong Cui, Mamoru Fujitsuka, Tetsuro MajimaGraphene oxide (GO) nanosheets have received a great deal of attention for a wide range of applications from optoelectronic devices to biological sensors. We now report a mechanistic study of...The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Phys. Chem. Chem. Phys. latest articles)
Source: RSC - Phys. Chem. Chem. Phys. latest articles - February 3, 2012 Category: Chemistry Authors: Takashi Tachikawa Source Type: research
First-principles Study on the Reconstruction induced by the Adsorption of C60 on Pt(111)Email this article to a colleague.
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Phys. Chem. Chem. Phys., 2012, Accepted ManuscriptDOI: 10.1039/C2CP23592G, PaperMin HuangThe adsorption of C60 on Pt(111) surface and the origins of the [surd radical]13 [times][surd radical]13R13.9◦ or 2[surd radical]3 [times]2[surd radical]3R30◦ nanopatterning of C60/Pt(111) system have been investigated by means of first-principles calculations. In...The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Phys. Chem. Chem. Phys. latest articles)
Source: RSC - Phys. Chem. Chem. Phys. latest articles - February 3, 2012 Category: Chemistry Authors: Min Huang Source Type: research
Structure-dependent optical properties of Single-Walled Silicon NanotubesEmail this article to a colleague.
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Phys. Chem. Chem. Phys., 2012, Accepted ManuscriptDOI: 10.1039/C2CP23164F, PaperMin Zhang, Zhong-Min Su, Guanhua ChenThe electron excitations of Single-Walled Silicon Nanotubes (SWSiNTs), with sp2 and sp3 hybridization, are calculated by LDM method using INDO/S parameters. Strong anisotropy characteristics of the dynamic polarizabilities are found...The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Phys. Chem. Chem. Phys. latest articles)
Source: RSC - Phys. Chem. Chem. Phys. latest articles - February 3, 2012 Category: Chemistry Authors: Min Zhang Source Type: research
A vertically aligned carbon nanotube-based impedance sensing biosensor for rapid and high sensitive detection of cancer cellsEmail this article to a colleague.
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Lab Chip, 2012, Advance ArticleDOI: 10.1039/C2LC21028B, PaperMohammad Abdolahad, Mohammad Taghinejad, Hossein Taghinejad, Mohsen Janmaleki, Shams MohajerzadehGreat mechanical and electrical interactions between cancer cells and carbon nanotubes were applied for a new cancer cell impedance biosensor.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Lab Chip latest articles)
Source: RSC - Lab Chip latest articles - February 3, 2012 Category: Chemistry Authors: Mohammad Abdolahad Source Type: research
