Nonexistence of magnetism of Ru monolayer on Pd(001) surface - A precise first-principles study

被引：0
|
作者：
Kim, IG [1 ]
Lee, JI
Kim, DC
机构：
[1] Inha Univ, Dept Phys, Inchon 402751, South Korea
[2] Inha Univ, Inst Basic Sci, Inchon 402751, South Korea
[3] Halla Inst Technol, Sch Elect & Elect Engn, Wonju 220712, South Korea
来源：
JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 2000年 / 36卷 / 01期
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D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We report the nonexistence of magnetism in a Ru monolayer on a Pd(001) surface based on the results obtained by using a precise all-electron full-potential augmented plane wave (FLAPW) band structure calculation method. Our result of nonmagnetism in Ru/Pd(001) is inconsistent with the result of a previous calculation by Blugel, which predicted a small magnetic moment of 0.21 mu(B) for a Ru overlayer on a Pd(001) surface. Our local density of states for the Ru(S) layer is only about 2/3 of Blugel's value so the Stoner criterion N(E(F))I > 1 is not satisfied anymore in the Ru/Pd(001) system.
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页码：63 / 65
页数：3
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