ELECTRON-ENERGY LOSS SPECTRA OF IN/SI(111) SUPERSTRUCTURES

被引:14
作者
HIRAYAMA, H
BABA, S
KINBARA, A
机构
[1] Univ of Tokyo, Tokyo, Jpn, Univ of Tokyo, Tokyo, Jpn
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1986年 / 25卷 / 06期
关键词
SILICON AND ALLOYS - SPECTROSCOPY; ELECTRON; -; Applications;
D O I
10.1143/JJAP.25.L452
中图分类号
O59 [应用物理学];
学科分类号
摘要
Electron energy loss spectra (EELS) of Si(111) ROOT 3 multiplied by ROOT 3-In, Si(111)4 multiplied by 1-In superstructured surfaces were measured and compared with those of non-superstructured In/Si(111) surfaces. The shape of the loss spectrum of a superstructured surface is found to differ from that of a superstructured surface at coverages between 0. 3 and 0. 7 monolayers. The difference is discussed from the viewpoint of the surface electronic states.
引用
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页码:L452 / L454
页数:3
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