MIRIRS STUDIES OF THE GROWTH OF SI AND SI-GE ALLOYS FROM MOLECULAR PRECURSORS

被引:38
作者
WU, YM [1 ]
BAKER, J [1 ]
HAMILTON, P [1 ]
NIX, RM [1 ]
机构
[1] UNIV LONDON,QUEEN MARY & WESTFIELD COLL,DEPT CHEM,MILE END RD,LONDON E1 4NS,ENGLAND
关键词
D O I
10.1016/0039-6028(93)90189-Q
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 adsorption of hydrogen and disilane on Si(100), Ge/Si9(100) and Si-Ge/Si(100) surfaces. and the evolution with temperature of these adsorption systems, has been followed by multiple internal reflection IR spectroscopy (MIRIRS). The initial dissociative adsorption of disilane at 300 K is similar on both Si and Ge surfaces, but the presence of surface germanium opens up a much more facile route for monohydride decomposition and hydrogen desorption.
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收藏
页码:133 / 142
页数:10
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