HIGH-RESOLUTION PROFILE IMAGING STUDIES OF SULFUR OVERLAYERS ON PLATINUM (100) SURFACES

被引：0
|
作者：
UPPENBRINK, J
JEFFERSON, DA
KIRKLAND, AI
机构：
来源：
INSTITUTE OF PHYSICS CONFERENCE SERIES | 1990年 / 98期
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D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Previous investigations have shown that a monolayer of sulphur on platinum particles can be observed directly by High Resolution Electron Microscopy (HREM). This continuation study presents the results of image simulations of different possible overlayer structures and adsorption sites. The results identify the overlayer in the experimental images as a c(2 x 2) - S overlayer with a four-fold adsorbate site symmetry.
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页码：379 / 382
页数：4
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