ENHANCEMENT OF MAGNETIC-MOMENT BY INTERFACE EFFECT - CO/PD(111)

被引：9

作者：

HONG, SC ^{[1
]}

RHO, TH ^{[1
]}

LEE, JI ^{[1
]}

机构：

[1] INHA UNIV,DEPT PHYS,INCHON 402751,SOUTH KOREA

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1995年 / 140卷 / pt 1期

关键词：

Approximation theory - Calculations - Cobalt - Crystal atomic structure - Electronic structure - Interfaces (materials) - Magnetic moments - Magnetism - Magnetization - Mathematical models - Palladium - Surfaces;

D O I：

10.1016/0304-8853(94)00944-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this study we have investigated the magnetism and electronic structure of Pd-covered 1 ML Co on Pd(111) surface with different thicknesses of Pd buffer layer using the local spin density FLAPW method. It has been calculated that the Pd-covering enhances the magnetic moments at the Co layers up to 2.10 mu(B) due to hybridization between Co d and Pd d bands. The interface Pd atoms are magnetized to about 0.30 mu(B). The magnetic moment increases little by little with thickness of Pd buffer layer. The LDOS indicates the magnetic moment enhancement at the interface Co layer comes from the strong band hybridization.

引用

页码：697 / 698

页数：2

共 8 条

[1]

CHUN L, COMMUNICATION

[2] MAGNETIC-ANISOTROPY OF MULTILAYERS [J].