Magnetic structure and electronic transport in permalloy

被引：14

作者：

Nicholson, DMC ^{[1
]}

Butler, WH ^{[1
]}

Shelton, WA ^{[1
]}

Wang, Y ^{[1
]}

Zhang, XG ^{[1
]}

Stocks, GM ^{[1
]}

MacLaren, JM ^{[1
]}

机构：

[1] TULANE UNIV,DEPT PHYS,NEW ORLEANS,LA 70118

来源：

JOURNAL OF APPLIED PHYSICS | 1997年 / 81卷 / 08期

关键词：

D O I：

10.1063/1.364924

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Permalloy (Ni0.8Fe0.2) is an important alloy for magnetic devices. We present calculations of the electronic and magnetic structure of permalloy and of an interdiffused interface between permalloy and copper. We also present the results of calculations of the transport properties of permalloy. We find that the magnetic moments in permalloy are collinear, however, there may be noncollinear moments near an interface between permalloy and copper. We find that the calculated electrical conductivity is very sensitive to the details of the electronic and magnetic structure, however calculations which include relativistic effects yield a value for the conductivity that is in reasonable agreement with experiment. (C) 1997 American Institute of Physics.

引用

页码：4023 / 4025

页数：3

共 9 条

[1] Spin-orbit interaction and spontaneous galvanomagnetic effects in ferromagnetic alloys [J].