搜索结果: 1-10 共查到“物理学 Quantum Wires”相关记录10条 . 查询时间(0.101 秒)
Disordered quantum wires: microscopic origins of the DMPK theory and Ohm's law
Disordered quantum wires microscopic origins the DMPK theory Ohm's law Mathematical Physics
2012/4/23
We study the electronic transport properties of the Anderson model on a strip, modeling a quasi one-dimensional disordered quantum wire. In the literature, the standard description of such wires is vi...
The effect of extreme confinement on the nonlinear-optical response of quantum wires
nonlinear-optical response quantum wires
2011/9/9
This work focuses on understanding the nonlinear-optical response of a 1-D quantum wire embedded in 2-D space when quantum-size effects in the transverse direction are minimized using an extremely wei...
Conductance through quantum wires with Levy-type disorder: universal statistics in anomalous quantum transport
Conductance through quantum wires Levy-type disorder anomalous quantum transport
2010/11/23
Random processes characterized by density probabilities with a long tail–L´evy-type
processes– have been found in very different phenomena and fields such as biology, economy, and physics.
Interface-Optical-Phonon Modes in Quasi-one-dimensional
Wurtzite Rectangular Quantum Wires
interface phonon modes polarization eigenvectors rectangular quantum wire
2007/8/15
2006Vol.46No.6pp.1109-1112DOI:
Interface-Optical-Phonon Modes in Quasi-one-dimensional
Wurtzite Rectangular Quantum Wires
ZHANG Li
Department of Mechanism and Electron, ...
期刊信息
篇名
Direct evdence of quantum confinement evaluated from size-dependence of the photoluminescence of silicon quantum wires
语种
英文
撰写或编译
作者
D.P.Yu
第一作者单位
刊物名称
physical Review
页面
1999,Vol.59(4)2498
出...
Effects of Effective Mass Discontinuity on the Conductance of Three-Dimensional Quantum Wires
Quantum wire Ballistic transport Effective mass discontinuity
2010/9/25
We calculate the conductance of three-dimensional semiconductor quantum wires considering different effective masses in the contacts and in the channel. We show that, with respect to the case with equ...
Exciton Confinement in InGaN/GaN Cylindrical Quantum Wires
Exciton Confinement InGaN/GaN Cylindrical Quantum Wires
2010/10/22
We investigate the confined exciton properties in InGaN/GaN cylindrical quantum wires. We have solved numerically Schr¨odinger-like equations in the effective mass approximation and have found the ene...
Improved techniques in semiconductor fabrication increased the interest in quantum wire structures, because of their opto-electronic device application possibilities. Many-body interactions among the ...
Wigner Crystalization in Semiconductor Quantum Wires
Semiconductor Quantum Wires quasi-one-dimensional structures
2010/4/16
We study the Wigner crystallization in semiconductor quantum wires within the density functional approach. As the density of electrons in quasi-one-dimensional structures is lowered, we find that the ...
Exchange-Correlation Effects in the Impurity-Limited Mobility of GaAs Quantum Wires
Exchange-Correlation Effects GaAs Quantum Wires Impurity-Limited Mobility
2010/4/16
We study the many-body effects described by the local-field corrections on the mobility of quasi-one dimensional electron systems. The low temperature mobility due to remote-impurity doping and interf...