SCANNING TUNNELING MICROSCOPY STUDY OF THE DEGREE OF DIMER ASYMMETRY ON THE SI(001)-(2X1) SURFACE

被引：18
|
作者：
WIESENDANGER, R [1 ]
BURGLER, D [1 ]
TARRACH, G [1 ]
GUNTHERODT, HJ [1 ]
SHVETS, IV [1 ]
COEY, JMD [1 ]
机构：
[1] UNIV DUBLIN,DEPT PHYS,DUBLIN 2,IRELAND
来源：
SURFACE SCIENCE | 1992年 / 274卷 / 01期
关键词：
D O I：
10.1016/0039-6028(92)90102-C
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 degree of dimer asymmetry on the Si(001)-(2 x 1) surface as seen in high resolution scanning tunneling microscopy (STM) images has been studied in detail. It is found that the degree of dimer asymmetry can change drastically from one terrace to another. The degree of dimer asymmetry has also been studied as a function of tip material using non-magnetic W and ferromagnetic Fe tips.
引用
收藏
页码：93 / 98
页数：6
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