SUPERSTRUCTURES OF PB MONOLAYERS ELECTROCHEMICALLY DEPOSITED ON AG(111) - COMMENT

被引:18
|
作者
TONEY, MF [1 ]
GORDON, JG [1 ]
BORGES, GL [1 ]
MELROY, OR [1 ]
机构
[1] UNIV WASHINGTON,DEPT PHYS FM15,SEATTLE,WA 98195
来源
PHYSICAL REVIEW B | 1994年 / 49卷 / 11期
关键词
D O I
10.1103/PhysRevB.49.7793
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Using scanning tunneling microscopy, a long-wavelength pattern was observed by Muller et al. [Phys. Rev. B 46, 12 899 (1992)] in Pb monolayers on Ag(111) formed by underpotential electrochemical deposition. We point out that the monolayer is incommensurate and so it should be described as having substrate-induced spatial modulations, and we also demonstrate that one can accurately calculate the long-wavelength spacing and rotation angle, which are shown to depend on electrode potential.
引用
收藏
页码:7793 / 7794
页数:2
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