搜索结果: 1-13 共查到“物理学 Electron transport”相关记录13条 . 查询时间(0.109 秒)
Highly tunable spin-dependent electron transport through carbon atomic chains connecting two zigzag graphene nanoribbons
Highly tunable spin-dependent electron transport carbon atomic chains zigzag graphene nanoribbons
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2012/2/27
Motivated by recent experiments of successfully carving out stable carbon atomic chains from graphene [Meyer et al. Nature (London) 454, 319 (2008); Jin et al. Phys. Rev. Lett. 102, 205501 (2009)] we ...
Effect of quasi-bound states on coherent electron transport in twisted nanowires
quasi-bound states coherent electron transport twisted nanowires
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2010/11/8
Quantum transmission spectra of a twisted electron waveguide expose the coupling between traveling and quasi-bound states. Through a direct numerical solution of the open-boundary Schr\"odinger equati...
Electron transport and anisotropy of the upper critical magnetic field in a Ba0.68K0.32Fe2As2 single crystals
Electron transport anisotropy of the upper critical magnetic field
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2010/11/17
Early work on the iron-arsenide compounds supported the view, that a reduced dimensionality might be a necessary prerequisite for high–Tc superconductivity. Later, however, it was found that the zero-...
Effect of Dephasing on Electron Transport in a Molecular Wire: Green's Function Approach
Effect Electron Transport Molecular Wire Green's Function Approach
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2010/11/19
The effect of dephasing on electron transport through a benzene molecule is carefully examined
using a phenomenological model introduced by B¨uttiker. Within a tight-binding framework all the calcula...
Novel time-saving first-principles calculation method for electron-transport properties
first-principles calculation method electron-transport properties
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2010/10/27
We present a time-saving simulator within the framework of the density functional theory to
calculate the transport properties of electrons through nanostructures suspended between semiinfinite elect...
Electron Transport Behavior in a Mirror Magnetic Field and
a Non-uniform Electric Field
electron transport behavior plasma mirror magnetic field
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2007/8/15
2001Vol.35No.2pp.207-212DOI:
Electron Transport Behavior in a Mirror Magnetic Field and
a Non-uniform Electric Field
LIU Yan-Hong, LIU Zu-Li, YAO Kai-Lun, WEI He-Lin and LIU Hong-...
Classical Theory of Hot-Electron Transport
in Electric and Magnetic Fields
hot-electron transport balance equation
Boltzmann equation mobility
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2007/8/15
2002Vol.38No.3pp.370-374DOI:
Classical Theory of Hot-Electron Transport
in Electric and Magnetic Fields
WENG Ming-Qi and WU Hang-Sheng
Department of Physics, Universi...
Nonequilibrium Electron Transport Through a Quantum Dot from Kubo Formula
nonequilibrium electron transport quantum dot Kubo formula Kondo effect
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2007/8/15
2005Vol.43No.4pp.749-752DOI:
Nonequilibrium Electron Transport Through a Quantum Dot from Kubo Formula
LÜ Rong1 and ZHANG Guang-Ming1,2
1 Center for Advanced Study...
Electron Transport Through Double-Dot Aharonov-Bohm Interferometer
in the Kondo Regime
quantum dot Aharonov-Bohm interferometer
Kondo effect
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2007/8/15
2004Vol.41No.1pp.123-126DOI:
Electron Transport Through Double-Dot Aharonov-Bohm Interferometer
in the Kondo Regime
DING Guo-Hui, YUAN Qing-Xin, and XU Bo-Wei
Departmen...
Dimensional Crossover in Semiconductor Structures: From 3D Electron Transport to Ballistic Electrons in 1D
Semiconductor Structures 3D Electron Transport Ballistic Electrons
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2010/4/9
Modern semiconductor technologies have made possible special devices in which a gradual dimensional crossover may be induced by means of applied electric fields. Two specific examples are described. T...
Electron Transport Mechanism in GaN/AlGaN HEMT Structures
GaN Momentum Relaxation LO Phonon Scattering
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2010/4/13
The electron transport mechanism in GaN/AlGaN HEMT (High Electron Mobility Transistors) structures grown with MBE on sapphire substrate was investigated by using the temperature dependence of the Hall...
Monte Carlo Simulation of Electron Transport in InSb
Transport properties Scattering rates Infrared dedectors Monte Carlo
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2010/4/13
Transport properties of indium antimonide in an electric field have been calculated at 77 K. The calculation shows that ionized impurity scattering plays a dominant role in InSb at low electric field....
Electron Transport in GaAs Quantum Wells: Effect of Interface Roughness Scatterin
interface roughness electron transport
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2010/4/16
The importance of interface roughness (IFR) scattering of electrons and LO-phonons for electron transport in semiconductor quantum wells is discussed. Modulation doping of quantum wells minimizes the ...