THE NARROW-BAND OF ELECTRONIC STATES LOCALIZED AT THE INTERFACES OF SUPERLATTICES

被引：1
|
作者：
GOLO, VL
机构：
[1] Dept. of Math., Moscow Univ.
来源：
JOURNAL OF PHYSICS-CONDENSED MATTER | 1991年 / 3卷 / 04期
关键词：
D O I：
10.1088/0953-8984/3/4/006
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Within the framework of tight-binding theory we have found a class of superlattices that possess a narrow band of electronic states localized at interfaces. We suggest that, if the electron-phonon interaction is small enough, it could preserve the existence of the narrow band and lead to a superconducting state formed by Cooper pairs of heavy electrons localized at interfaces.
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页码：429 / 436
页数：8
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