Structural transitions in clusters

被引：11

作者：

Ghazali, A

Levy, JCS

机构：

[1] UNIV PARIS 06, F-75251 PARIS, FRANCE

[2] UNIV PARIS 07, MAGNETISME SURFACES LAB, F-75251 PARIS, FRANCE

来源：

PHYSICS LETTERS A | 1997年 / 228卷 / 4-5期

关键词：

D O I：

10.1016/S0375-9601(97)00112-6

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Monatomic clusters are studied by Monte Carlo relaxation using generalized Lennard-Jones potentials. A transition from an icosahedral symmetry to a crystalline symmetry with stacking faults is always observed. Bcc-based soft atom clusters are found to have a lower energy than the corresponding hcp and fee ones below the melting point. (C) 1997 Elsevier Science B.V.

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收藏

页码：291 / 296

页数：6

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