Influence of terrace widths on Au(111) reconstruction

被引：12

作者：

Chauraud, D. ^{[1
]}

Durinck, J. ^{[1
]}

Drouet, M. ^{[1
]}

Vernisse, L. ^{[1
]}

Bonneville, J. ^{[1
]}

Coupeau, C. ^{[1
]}

机构：

[1] Univ Poitiers, CNRS, Inst P, UPR 3346, Poitiers, France

来源：

PHYSICAL REVIEW B | 2017年 / 96卷 / 04期

关键词：

SCANNING-TUNNELING-MICROSCOPY; SURFACE; STRESS; DISLOCATIONS; DOMAINS; STM;

D O I：

10.1103/PhysRevB.96.045410

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The effect of steps on the herringbone pattern appearing at the Au(111) surface is explored. Scanning tunneling microscopy investigations show that the number of alternating fcc and hcp regions decreases with the decreasing width of the terrace, in fair agreement with atomistic simulations. It is demonstrated that the steps locally release the tensile surface stresses, leading to a reorganization of the herringbone pattern.

引用

页数：4

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