Quantum Interference Effects for the Electronic Fluctuations in Quantum Dots

被引：0
|
作者：
J. G. G. S. Ramos
A. L. R. Barbosa
M. S. Hussein
机构：
[1] Universidade de São Paulo,Instituto de Estudos Avançados
[2] Universidade de São Paulo,Instituto de Física
[3] Universidade Federal da Paraíba,Departamento de Ciências Exatas
[4] Universidade Federal Rural de Pernambuco,UAEADTec and Pós
来源：
Brazilian Journal of Physics | 2014年 / 44卷
关键词：
Charge transport; Mesoscopic systems; Thermal noise;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
For the main quantum interference term of coherent electronic transport, we study the effect of temperature, perpendicular and/or parallel magnetic fields, spin-orbit coupling and tunneling rates in both metallic grains and mesoscopic heterostructures. We show that the Zeeman effects determines a crucial way to characterize the quantum interference phenomena of the noise for anisotropic systems (mesoscopic heterostructures), qualitatively distinct from those observed in isotropic structures (metallic grains).
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页码：223 / 232
页数：9
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