ON THE ORIENTATION OF LOW-TEMPERATURE PI-BONDED ETHYLENE ON PT(111)

被引:58
作者
CASSUTO, A
KISS, J
WHITE, JM
机构
[1] LAB MAURICE LETORT,F-54600 VILLERS LES NANCY,FRANCE
[2] ATTILA JOZSEF UNIV,REACT KINET RES GRP,H-6701 SZEGED,HUNGARY
关键词
D O I
10.1016/0039-6028(91)90685-L
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 ethylene on Pt(111) has been followed, using UPS and detection at the normal and off-normal, at temperatures low enough to allow multilayer growth. The absence of an orbital, at the normal, during the first stages of adsorption and its presence from the beginning, off-normal, allowed us to conclude that the first (pi-bonded) monolayer is oriented flat and parallel to the surface.
引用
收藏
页码:289 / 294
页数:6
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