ELECTRON-BEAM INDUCED REACTIONS OF OXYGEN ON THE INP(110) SURFACE

被引:1
|
作者
ZEMEK, J [1 ]
LESIAKORLOWSKA, B [1 ]
JABLONSKI, A [1 ]
机构
[1] POLISH ACAD SCI, INST PHYS CHEM, WARSAW 42, POLAND
关键词
D O I
10.1016/0079-6816(90)90027-H
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
An electron beam bombardment of the InP(110) cleaved surface causes a decomposition, an oxidation and a carbon contamination of the irradiated area even in ultrahigh vacuum conditions. The formation of phosphorus oxide is obvious from visual inspection of the P LMM Auger spectra. The indium MNN Auger line shape is rather insensitive to the chemical environment, hence, the determination of the indium bonding state is more difficult. We show the pattern recognition evaluating methods are able to distinguish metallic indium form from indium bonded to phosphorus and indium bonded to oxygen.
引用
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页码:79 / 83
页数:5
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