OBSERVATION OF THE PBSE(111) SURFACE USING HIGH-RESOLUTION RUTHERFORD BACKSCATTERING SPECTROSCOPY

被引：14
作者：
KIMURA, K
NAKAJIMA, K
FUJII, Y
MANNAMI, M
机构：
[1] Department of Engineering Science, Kyoto University, Kyoto
来源：
SURFACE SCIENCE | 1994年 / 318卷 / 03期
关键词：
801.4 Physical Chemistry - 801.4.2 Radiation Chemistry - 802.3 Chemical Operations - 804.2 Inorganic Compounds - 932.1 High Energy Physics - 933.1.2 Crystal Growth;
D O I：
10.1016/0039-6028(94)90110-4
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 surface of PbSe(111) grown on a cleavage (111) surface of BaF2 by vacuum evaporation is studied using high-resolution Rutherford backscattering spectroscopy. The PbSe(111) surface shows a square-root 3 x square-root 3 RHEED pattern. It is found that the PbSe(111) surface is terminated by Pb atoms and the atomic density of the topmost Pb layer is about 40% of that of the bulk (111) plane.
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页码：363 / 367
页数：5
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