STM STUDIES OF THE RT PB-SI(111) INTERFACE STRUCTURE

被引：4

作者：

HADLEY, MJ

TEAR, SP

DOUST, TN

机构：

[1] Dept. of Phys., York Univ.

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1991年 / 3卷

关键词：

D O I：

10.1088/0953-8984/3/S/043

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The structure of the Pb-Si(111) interface has been studied for submonolayer deposits at room temperature (RT). Two different structures are observed: triangular clusters, each located centrally on one half of a 7 x 7 unit cell and lines of atoms located along the positions of the dimers in the Si(111)-7 x 7 structure. The second type of structure observed fits the 2D close packed structure model of Grey and co-workers with an 8 x 8 overlayer of Pb atoms on top of the Si(111)-7 x 7 structure.

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页码：S277 / S280

页数：4

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