SHALLOW SURFACE DONOR IMPURITY STATES OF GE, SI AND GAP

被引:0
|
作者
PEI, JH
DAI, CM
CHUU, DS
机构
[1] NATL CHIAO TUNG UNIV,INST ELECTROOPT,HSINCHU,TAIWAN
[2] NATL CHIAO TUNG UNIV,DEPT ELECTROPHYS,HSINCHU,TAIWAN
来源
PHYSICA B | 1990年 / 167卷 / 01期
关键词
D O I
10.1016/0921-4526(90)90100-9
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The lower lying surface impurity states of anisotropic semiconductors Ge, Si and GaP are studied by an approximation method in the spirit of the perturbative-variational technique. The ground and excited states binding energies of a donor at the Si-SiO2 interface in the limit of vanishing depletion field are also studied. © 1990.
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页码:40 / 44
页数:5
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