Local strain induced anisotropic diffusion on (23 × √3)-Au(1 1 1) surface

Y. B. Liu; D. Y. Sun; X. G. Gong

doi:10.1016/S0039-6028(01)01812-X

Local strain induced anisotropic diffusion on (23 × √3)-Au(1 1 1) surface

Y. B. Liu
, D. Y. Sun
, X. G. Gong^*

^*Corresponding author for this work

CAS - Institute of Solid State Physics
Fudan University

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

Based on the many-body glue potential, the adatom diffusion on the reconstructed (23 × √ 3)-Au(1 1 1) surface is theoretically studied. We demonstrate that the reconstructed surface is strongly anisotropic for the adatom diffusion. The local strain enhances the adatom diffusion, and leads to diffusion barriers dependent on the direction and position.

Original language	English
Pages (from-to)	337-342
Number of pages	6
Journal	Surface Science
Volume	498
Issue number	3
DOIs	https://doi.org/10.1016/S0039-6028(01)01812-X
State	Published - 20 Feb 2002
Externally published	Yes

Keywords

Morphology
Roughness
Surface diffusion
Surface stress
Surface structure
Topography

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10.1016/S0039-6028(01)01812-X

Cite this

@article{645ed2d96f984639864c98433d9daec6,

title = "Local strain induced anisotropic diffusion on (23 {\texttimes} √3)-Au(1 1 1) surface",

abstract = "Based on the many-body glue potential, the adatom diffusion on the reconstructed (23 {\texttimes} √ 3)-Au(1 1 1) surface is theoretically studied. We demonstrate that the reconstructed surface is strongly anisotropic for the adatom diffusion. The local strain enhances the adatom diffusion, and leads to diffusion barriers dependent on the direction and position.",

keywords = "Morphology, Roughness, Surface diffusion, Surface stress, Surface structure, Topography",

author = "Liu, \{Y. B.\} and Sun, \{D. Y.\} and Gong, \{X. G.\}",

year = "2002",

month = feb,

day = "20",

doi = "10.1016/S0039-6028(01)01812-X",

language = "英语",

volume = "498",

pages = "337--342",

journal = "Surface Science",

issn = "0039-6028",

publisher = "Elsevier B.V.",

number = "3",

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TY - JOUR

T1 - Local strain induced anisotropic diffusion on (23 × √3)-Au(1 1 1) surface

AU - Liu, Y. B.

AU - Sun, D. Y.

AU - Gong, X. G.

PY - 2002/2/20

Y1 - 2002/2/20

N2 - Based on the many-body glue potential, the adatom diffusion on the reconstructed (23 × √ 3)-Au(1 1 1) surface is theoretically studied. We demonstrate that the reconstructed surface is strongly anisotropic for the adatom diffusion. The local strain enhances the adatom diffusion, and leads to diffusion barriers dependent on the direction and position.

AB - Based on the many-body glue potential, the adatom diffusion on the reconstructed (23 × √ 3)-Au(1 1 1) surface is theoretically studied. We demonstrate that the reconstructed surface is strongly anisotropic for the adatom diffusion. The local strain enhances the adatom diffusion, and leads to diffusion barriers dependent on the direction and position.

KW - Morphology

KW - Roughness

KW - Surface diffusion

KW - Surface stress

KW - Surface structure

KW - Topography

UR - https://www.scopus.com/pages/publications/0037138532

U2 - 10.1016/S0039-6028(01)01812-X

DO - 10.1016/S0039-6028(01)01812-X

M3 - 文章

AN - SCOPUS:0037138532

SN - 0039-6028

VL - 498

SP - 337

EP - 342

JO - Surface Science

JF - Surface Science

IS - 3

ER -

Local strain induced anisotropic diffusion on (23 × √3)-Au(1 1 1) surface

Abstract

Keywords

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