TEMPERATURE-DEPENDENCE OF GOLD INDUCED CONDUCTIVITY INVERSION

被引:0
|
作者
RADZIMSKI, ZJ [1 ]
BUCZKOWSKI, A [1 ]
ROZGONYI, GA [1 ]
SEKIGUCHI, T [1 ]
KUSANAGI, S [1 ]
SUMINO, K [1 ]
机构
[1] TOHOKU UNIV,INST MAT RES,SENDAI,MIYAGI 980,JAPAN
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中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Defect induced inversion of conductivity type was studied at the surface of heteroepitaxial Si(Ge) structures as a function of sample temperature. The inversion was achieved by controlled contamination with Au introduced by diffusion from a backside evaporated layer. A theoretical explanation is presented. The electrical activity of defects and the inversion effect were evaluated using the electron beam induced current technique in a scanning electron microscope
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页码:721 / 724
页数:4
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