Direct measurement of the spin-lattice relaxation in a ferromagnet

被引：2

作者：

Klein, O. ^{[1
]}

Charbois, V.

Naletov, V. V.

Fermon, C.

机构：

[1] CEA Orme Merisiers, Serv Phys Etat Condense, F-91191 Gif Sur Yvette, France

[2] Kazan VI Lenin State Univ, Dept Phys, Kazan 420008, Russia

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2004年 / 272卷

关键词：

magnetic resonance force microscopy; ferromagnetic resonance; relaxation;

D O I：

10.1016/j.jmmm.2003.12.129

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We propose to use ferromagnetic resonance force microscopy to measure the dissipative term that enters in the equation of motion for the magnetization vector. The experiments were carried out at microwave frequencies on a micron-size single crystal disk of yttrium iron garnet. We compare the results obtained by resonance linewidth measurements and quantitative measurement of the longitudinal magnetization. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：E1027 / E1028

页数：2

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