Atomic scale observation of iodine layer compression on Cu(111)

被引：41

作者：

Andryushechkin, BV ^{[1
]}

Eltsov, KN ^{[1
]}

Shevlyuga, VM ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Gen Phys, Ctr Nat Sci, Moscow 117942, Russia

来源：

SURFACE SCIENCE | 2001年 / 472卷 / 1-2期

关键词：

scanning tunneling microscopy; low energy electron diffraction (LEED); surface structure; morphology; roughness; and; topography; copper; iodine; halides; low index single crystal surfaces;

D O I：

10.1016/S0039-6028(00)00926-2

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 atomic structure of the iodine covered Cu(111) surface was studied by STM in combination with LEED, AES and TDS techniques. It was established that iodine adsorption on Cu(1 1 1) leads to the uniaxial compression of chemisorbed iodine layer. The structure of the saturated iodine coverage on Cu(1 1 1) was described in terms of formation of the striped super heavy domain walls, with the interatomic distances in the wall being smaller than van der Waals diameter of iodine. (C) 2001 Elsevier Science B.V, All rights reserved.

引用

页码：80 / 88

页数：9

共 31 条

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