Localized ferromagnetic resonance force microscopy in Permalloy-cobalt films

被引：0

作者：

Nazaretski, E. ^{[1
]}

Obukhov, Yu. ^{[2
]}

Martin, I. ^{[1
]}

Pelekhov, D. V. ^{[2
]}

Cha, K. C. ^{[1
]}

Akhadov, E. A. ^{[1
]}

Hammel, P. C. ^{[2
]}

Movshovich, R. ^{[1
]}

机构：

[1] Los Alamos Natl Lab, Los Alamos, NM 87545 USA

[2] Ohio State Univ, Dept Phys, Columbus, OH 43210 USA

来源：

JOURNAL OF APPLIED PHYSICS | 2009年 / 106卷 / 04期

关键词：

MAGNETIC-RESONANCE;

D O I：

10.1063/1.3204029

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report ferromagnetic resonance force microscopy (FMRFM) experiments on a juxtaposed continuous films of Permalloy and cobalt. Our studies demonstrate the capability of FMRFM to perform local spectroscopy of different ferromagnetic materials. Theoretical analysis of the uniform resonance mode near the edge of the film agrees quantitatively with experimental data. Our experiments demonstrate the micron scale lateral resolution in determining local magnetic properties in continuous ferromagnetic samples. (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3204029]

引用

页数：3

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