FERROMAGNETISM OF 4D AND 5D TRANSITION-METAL MONOLAYERS ON AG(111)

被引：31

作者：

REDINGER, J

BLUGEL, S

PODLOUCKY, R

机构：

[1] FORSCHUNGSZENTRUM JULICH, FORSCHUNGSZENTRUM, INST FESTKORPERFORSCH, D-52425 JULICH, GERMANY

[2] UNIV VIENNA, INST PHYS CHEM, A-1090 VIENNA, AUSTRIA

来源：

PHYSICAL REVIEW B | 1995年 / 51卷 / 19期

关键词：

D O I：

10.1103/PhysRevB.51.13852

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report systematic spin-polarized ab initio calculations for the electronic structure and magnetic moments of 4d (Mo,Tc,Ru,Rh,Pd) and 5d (Re,Os,Ir) transition-metal overlayers on a Ag(111) surface. Allowing for ferromagnetic ordering, nonvanishing magnetic moments were calculated for Ru (1.23B) and Rh (0.67B) among the 4d metals and for Ir (0.05B) among the 5d series. These results are compared to corresponding calculations for 4d and 5d overlayers on a Ag(100) surface and buried (100) interlayers in bulk Ag. On the basis of these results we discuss the dependence of magnetism of monolayers on substrate orientation and local atomic coordination. © 1995 The American Physical Society.

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页码：13852 / 13855

页数：4

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