THE GEOMETRIC AND ELECTRONIC-STRUCTURE OF THE ZNO(0001) SURFACE

被引：0
|
作者：
ROHRER, GS [1 ]
BONNELL, DA [1 ]
机构：
[1] UNIV PENN, DEPT MAT SCI & ENGN, PHILADELPHIA, PA 19104 USA
来源：
SURFACE SCIENCE | 1991年 / 247卷 / 01期
关键词：
D O I：
暂无
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The scanning tunneling microscope has been used to examine the geometric and electronic structure of the ZnO(0001BAR) surface in ultrahigh-vacuum. Constant current images show that single crystal surfaces cleaned by vacuum annealing have numerous steps consisting mainly of (101BAR0) and (112BAR0) faces. Tunneling spectroscopy data demonstrate that spatially localized mid-gap electronic states are associated with these steps.
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页码：L195 / L200
页数：6
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