One-dimensional magnetism of Rh chains on the Ag(001) surface

被引：19

作者：

Bazhanov, DI ^{[1
]}

Hergert, W

Stepanyuk, VS

Katsnelson, AA

Rennert, P

Kokko, K

Demangeat, C

机构：

[1] Moscow MV Lomonosov State Univ, Dept Phys, RU-117189 Moscow, Russia

[2] Univ Halle Wittenberg, Fachbereich Phys, D-06099 Halle, Germany

[3] Univ Turku, Dept Phys, FIN-20014 Turku, Finland

[4] Inst Phys & Chim Mat Strasbourg, F-67037 Strasbourg, France

来源：

PHYSICAL REVIEW B | 2000年 / 62卷 / 10期

关键词：

D O I：

10.1103/PhysRevB.62.6415

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The electronic and magnetic properties of one-dimensional Rh structures deposited on Ag(001) surfaces are investigated. The [010] and [110] chain directions with Rh atoms at ideal adatom positions are considered. A semiempirical tight-binding method in a chain orbital representation is implemented to exploit the translational symmetry along the chain directions. All structures considered display a sizable magnetic moment for the Rh atoms in the chains. A nonconventional magnetic behavior due to interchain interactions is observed. The results are in a good agreement with Korringa-Kohn-Rostoker calculations for small supported clusters.

引用

页码：6415 / 6420

页数：6

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