Quantum tunneling by magnetostatic interaction of fine ferroparticles (clusters)

被引：2

作者：

Genkin, GM ^{[1
]}

Tokman, ID ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INST PHYS MICROSTRUCT,NIZHNII NOVGOROD 603600,RUSSIA

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1996年 / 154卷 / 01期

关键词：

D O I：

10.1016/0304-8853(95)00520-X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper considers macroscopic quantum tunneling of magnetization in the system of fine ferroparticles (clusters) with account of their magnetostatic interaction. This effect is found to be fully determined only by the magnetostatic interaction of particles. It is shown that the quantum tunneling effect results in the resonance absorption peak of a nonuniform ac magnetic field.

引用

页码：133 / 140

页数：8

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