ELECTRICAL NOISE MEASUREMENTS ON MAGNETIC-FILMS

被引：16

作者：

WEISSMAN, MB

ISRAELOFF, NE

机构：

[1] Department of Physics, University of Illinois at Urbana-Champaign, Urbana, IL 61801

来源：

JOURNAL OF APPLIED PHYSICS | 1990年 / 67卷 / 09期

关键词：

D O I：

10.1063/1.344767

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The magnetic structure and dynamics of thin films, especially antiferromagnets and spin glasses, are notoriously difficult to study due to the small volumes of materials involved. Electrical resistivity turns out to be sensitive to small fluctuations in magnetic configurations, allowing measurements of magnetic dynamics in films. Since measurements can be made in extremely small samples, the properties of individual fluctuating units, such as antiferromagnetic domains, can be studied directly. We discuss results in the antiferromagnet Cr and the spin glass CuMn.

引用

页码：4884 / 4888

页数：5

共 26 条

[1] SPIN-GLASSES - EXPERIMENTAL FACTS, THEORETICAL CONCEPTS, AND OPEN QUESTIONS [J].