An in situ STM study of selenium electrodeposition on Ag(111)

被引:25
作者
Cavallini, M [1 ]
Aloisi, G [1 ]
Guidelli, R [1 ]
机构
[1] Univ Florence, Dipartimento Chim, I-50121 Florence, Italy
关键词
D O I
10.1021/la981231a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
An in situ scanning tunneling microscopy (STM) investigation of ordered overlayers of Se on Ag(111) was carried out. The unique features of the Se system was observed. In particular, two overlayers of unusually low coverages were found whose ordered structures indicate that Se-Se lateral interactions are still felt at distances as high as 0.8 nm. Further, two-dimensional order phase transitions were observed.
引用
收藏
页码:2993 / 2995
页数:3
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