Phase boundaries of nanometer scale c(2x2)-O domains on the Cu(100) surface

被引：107

作者：

Fujita, T

Okawa, Y

Matsumoto, Y

Tanaka, K

机构：

[1] The Institute for Solid State Physics, The University of Tokyo, Tokyo 106, 7-22-1 Roppongi, Minato-ku

来源：

PHYSICAL REVIEW B | 1996年 / 54卷 / 03期

关键词：

D O I：

10.1103/PhysRevB.54.2167

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A scanning tunneling microscope (STM) showed the formation of nanometer size c(2x2) domains of adsorbed oxygen on the Cu(100) surface when oxygen coverage is low, though large well-ordered c(2x2) domains were not observed. The STM image of the phase boundaries of these nanometer size c(2x2)-O domains showed complex zigzag bright lines surrounding the c(2x2) domains, and the low-energy electron diffraction pattern of this surface gave a ''four-spot'' pattern, which can be explained by a local c(2x2) domain model.

引用

页码：2167 / 2174

页数：8

共 22 条

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