Chain formation of metal atoms

被引：221

作者：

Bahn, SR ^{[1
]}

Jacobsen, KW ^{[1
]}

机构：

[1] Tech Univ Denmark, Dept Phys, CAMP, DK-2800 Kongens Lyngby, Denmark

来源：

PHYSICAL REVIEW LETTERS | 2001年 / 87卷 / 26期

关键词：

D O I：

10.1103/PhysRevLett.87.266101

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The possibility of formation of single-atomic chains by manipulation of nanocontacts is studied for a selection of metals (Ni, Pd, Pt, Cu, Ag, Au). Molecular dynamics simulations show that the tendency for chain formation is strongest for Au and Pt. Density functional theory calculations indicate that the metals which form chains exhibit pronounced many-atom interactions with strong bonding in low coordinated systems.

引用

页码：266101 / 1

页数：4

共 24 条

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