Competition between two- and three-dimensional growth of Co clusters deposited on Cu(001): Influence on the magnetic properties

被引：14

作者：

Izquierdo, J ^{[1
]}

Bazhanov, DI

Vega, A

Stepanyuk, VS

Hergert, W

机构：

[1] Univ Valladolid, Fac Ciencias, Dept Fis Teor Atom Mol & Nucl, E-47011 Valladolid, Spain

[2] Max Planck Inst Mikrostrukturphys, D-06120 Halle, Germany

[3] Moscow MV Lomonosov State Univ, Dept Solid State Phys, Moscow 119899, Russia

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

来源：

PHYSICAL REVIEW B | 2001年 / 63卷 / 14期

关键词：

D O I：

10.1103/PhysRevB.63.140413

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Using a quasi-ab initio molecular-dynamics method we have studied two-dimensional (2D) versus three-dimensional (3D) structures in Co clusters deposited on Cu(001) finding that the magnetism plays a relevant role. For the magnetic Co-25 supported cluster, the influence of such a 2D to 3D structural change on the magnetic properties (magnetic-moment distribution an average magnetization) is investigated through self-consistent calculations within a spd tight-binding model parametrized to ab initio results for the ideal Co monolayer on Cu(001).

引用

页数：4

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