THE ROLE OF EVANESCENT STATES IN QUANTUM TRANSPORT THROUGH DISORDERED MESOSCOPIC STRUCTURES

被引:6
作者
BANDYOPADHYAY, S
CAHAY, M
BERMAN, D
NAYFEH, B
机构
[1] UNIV CINCINNATI,NANOELECTR LAB,CINCINNATI,OH 45221
[2] UNIV CINCINNATI,DEPT ELECT & COMP ENGN,CINCINNATI,OH 45221
关键词
D O I
10.1016/0749-6036(91)90337-Q
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The influence of evanescent states on phase-coherent electron transport through disordered mesoscopic structures is examined. These states are found to play a critical role in transport, especially if the structures are heavily disordered and the scattering potentials are attractive, rather than repulsive. We present results from our study of the effect of evanescent states on Anderson localization and conductance fluctuations in disordered semiconductor nanostructures. © 1991.
引用
收藏
页码:327 / 332
页数:6
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