Magnetic properties of iron-copper alloys

被引：0

作者：

Elzain, ME ^{[1
]}

Al Rawas, A ^{[1
]}

Gismelseed, A ^{[1
]}

Yousif, A ^{[1
]}

Ren, X ^{[1
]}

Berry, FJ ^{[1
]}

Widatallah, HM ^{[1
]}

机构：

[1] Sultan Qaboos Univ, Dept Phys, Al Khoud 123, Oman

来源：

HYPERFINE INTERACTIONS (C), VOL 5, PROCEEDINGS | 2002年

关键词：

D O I：

暂无

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

The discrete-variational method in the local density approximation is used to calculate the local properties at the iron central site in iron-copper alloys. The local magnetic moment, hyperfine field and the isomer shift at iron sites are calculated versus the number of copper atoms at the neighboring shells. It is found that the magnetic moment increases with increasing number of copper atoms in the first coordination shell, whereas the magnetic hyperfine field decreases. Assuming a binomial distribution of copper atoms the average properties are calculated and compared to experimental results.

引用

页码：535 / 538

页数：4

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