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A LEED STUDY OF IR (100) SURFACE

被引：82
作者：
GRANT, JT
机构：
[1] Aerospace Research Laboratories (ARC), Wright-Patterson Air Force Base
来源：
SURFACE SCIENCE | 1969年 / 18卷 / 02期
关键词：
D O I：
10.1016/0039-6028(69)90167-8
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 clean Ir (100) surface was obtained by heating in ultra-high vacuum and shows no atomic rearrangement. However after argon ion-bombardment and mild annealing an Ir (100) 5×1 structure was obtained. On further annealing the diffraction pattern reverted to the unreconstructed arrangement. Auger electron spectroscopy measurements indicate that the 5×1 structure might be due to oxygen. Reactions of the Ir (100) surface with CO, CO2 and O2 are also reported. © 1969.
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页码：228 / &
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