ACTIVATED HYDROGEN ADSORPTION ON THE PT(100) 1 X-1 SURFACE

被引：15
作者：
PENNEMANN, B
OSTER, K
WANDELT, K
机构：
[1] nstitut für Physikalische und Theoretische Chemie, Universität Bonn, W-5300 Bonn 1
来源：
SURFACE SCIENCE | 1991年 / 251卷
关键词：
D O I：
10.1016/0039-6028(91)91116-F
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：
Hydrogen adsorption on Pt(100)1 x 1 was studied in the low temperature range using LEED, TDS and work function measurements. Two adsorption states can be distinguished exhibiting different properties. The state populated first shows nonactivated uptake and desorbs at 225 K whereas adsorption into the second state, which desorbs at 195 K, is found to be activated.
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页码：877 / 881
页数：5
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