Self-organization of stressed surfaces: The role of local relaxations

被引：7
|
作者：
Croset, B
de Beauvais, C
机构：
[1] Univ Paris 07, Phys Solides Grp, UMR CNRS 75 88, F-75251 Paris, France
[2] Univ Paris 06, Phys Solides Grp, UMR CNRS 75 88, F-75251 Paris, France
来源：
PHYSICAL REVIEW B | 2000年 / 61卷 / 04期
关键词：
D O I：
10.1103/PhysRevB.61.3039
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We investigate, in a very simple form and using a continuum approach, the influence of the Frenkel-Kontorova mechanism on the self-organization of stressed chemisorbed layers on an anisotropic surface. The long-range substrate-mediated interactions are still the driving force for self-organization but short-range relaxations of the adsorbate domains play an important role. When the adsorbate film includes dislocations at high coverage, special values of the adsorbate domain size are favored. Surprisingly, short-range relaxations are still important for registered adsorbate films leading to modifications of Marchenko predictions.
引用
收藏
页码：3039 / 3042
页数：4
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