QUANTITATIVE ISLAND SIZE DETERMINATION IN THE CHEMISORBED LAYER W(110) P(2X1)-O .1. INSTRUMENT RESPONSE FUNCTION AND SUBSTRATE PERFECTION

被引：68

作者：

WANG, GC

LAGALLY, MG

机构：

[1] UNIV WISCONSIN,DEPT MET & MINERAL ENGN,MADISON,WI 53706

[2] UNIV WISCONSIN,CTR MAT SCI,MADISON,WI 53706

来源：

SURFACE SCIENCE | 1979年 / 81卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0039-6028(79)90506-5

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：

In preparation for determining the island size in the chemisorbed layer W(110) p(2 × 1)-O, the instrument response function of the LEED system has been determined and the limiting factors identified. As a result, a measure of the substrate surface perfection has been obtained. The surface contains monatomic steps at the bulk spacing with a density of roughly 2%. © 1979.

引用

页码：69 / 89

页数：21

共 24 条

[11]

Jacquet P. A, 1956, METALL REV, V1, P157

[12]

LAGALLY MG, 1975, SURFACE PHYSICS MATE, pCH9

[13]

Lander J.J., 1965, PROGR SOLID STATE CH, V2, P26

[14] SCATTERING FACTORS AND OTHER PROPERTIES OF LOW-ENERGY ELECTRON DIFFRACTION [J].