Imaging magnetic excitations in confined magnetic structures

被引：9
|
作者：
Neudecker, I. [1 ]
Hoffmann, F. [1 ]
Woltersdorf, G. [1 ]
Back, C. H. [1 ]
机构：
[1] Univ Regensburg, Inst Expt & Angew Phys, D-93040 Regensburg, Germany
来源：
JOURNAL OF PHYSICS D-APPLIED PHYSICS | 2008年 / 41卷 / 16期
关键词：
D O I：
10.1088/0022-3727/41/16/164010
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
In this paper we revisit some particular aspects concerning the dynamic magnetization of thin Ni80Fe20 discs. In particular we address details of the excitation spectrum of Ni80Fe20 discs subjected to in-plane magnetic cw microwave fields. In this case imaging the dynamic magnetization allows us to estimate the internal magnetic field of the ferromagnetic element.
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页数：5
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