SUPERSTRUCTURES OF PB MONOLAYERS ELECTROCHEMICALLY DEPOSITED ON AG(111)

被引：48

作者：

MULLER, U

CARNAL, D

SIEGENTHALER, H

SCHMIDT, E

LORENZ, WJ

OBRETENOV, W

SCHMIDT, U

STAIKOV, G

BUDEVSKI, E

机构：

[1] UNIV KARLSRUHE,INST PHYS CHEM & ELECTROCHEM,W-7500 KARLSRUHE,GERMANY

[2] BULGARIAN ACAD SCI,CENT LAB ELECTROCHEM POWER SOURCES,BU-1040 SOFIA,BULGARIA

来源：

PHYSICAL REVIEW B | 1992年 / 46卷 / 19期

关键词：

D O I：

10.1103/PhysRevB.46.12899

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the in situ scanning tunneling microscopy observation of incommensurate superstructures at electrochemically deposited lead monolayers on silver (111). The superstructure was always observed at substrate potentials within the range of a full lead monolayer. This superstructure has moire spot distances between 1.5 and 1.8 nm, and is rotated between 24-degrees and 29-degrees against the lead layer. It is interpreted as a moire pattern produced by rotation of a compressed Pb adlayer with regard to the topmost silver layer.

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页码：12899 / 12901

页数：3

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