Ferromagnetic films with magnon bandgap periodic structures: Magnon crystals

被引：0
|
作者：
Yu. V. Gulyaev
S. A. Nikitov
L. V. Zhivotovskii
A. A. Klimov
Ph. Tailhades
L. Presmanes
C. Bonningue
C. S. Tsai
S. L. Vysotskii
Yu. A. Filimonov
机构：
[1] Russian Academy of Sciences,Institute of Radio Engineering and Electronics
[2] Universite Paul Sabatier,CIRIMAT, UMR
[3] Academia Sinica,CNRS 5085
[4] University of California,Institute for Applied Sciences and Engineering Research
[5] Russian Academy of Sciences,Department of Electrical and Computer Engineering
来源：
Journal of Experimental and Theoretical Physics Letters | 2003年 / 77卷
关键词：
42.70.Qs; 75.30.Ds; 75.70.Ak;
D O I：
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中图分类号：
学科分类号：
摘要：
A new type of photonic crystals is proposed. The new crystals have a forbidden gap in the microwave spectrum of magnetostatic spin waves, and, by analogy with photonic crystals, they are called magnon crystals. Specimens of such crystals were fabricated on the basis of yttrium iron garnet films. The surfaces of ferromagnetic films containing two-dimensional etched hole structures were studied by atomic force and magnetic force mag-netometry. The propagation of spin waves through the magnon crystals was investigated.
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页码：567 / 570
页数：3
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