Nonlinear Dispersion of Magnetostatic Surface Waves on Ferromagnetic Films

Chin. Phys. Lett.

1991, Vol. 8

Issue (11): 593-596 DOI:

Original Articles

Nonlinear Dispersion of Magnetostatic Surface Waves on Ferromagnetic Films

A.D.Boardman¹;BAO Jiashan²;Wang Qi²;CAI Yingshi²;S.A.Nikitov³

¹Department of Pure and Applied Physics, Salford Unviersity,UK ²Department of Physcis, Shanghai University of Science and Technology, Shanghai 201800 ³Institute of Radio Engineering and Electronics, USSR Accedemy of Science, Moscow, USSR

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A.D.Boardman, BAO Jiashan, Wang Qi et al 1991 Chin. Phys. Lett. 8 593-596

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Abstract The wave equation of nonlinear magnetostatic surface waves (MSSW) on ferromagnetic films is derived and its solution is found. The nonlinear dispersion relation of MSSW in discussed. Our Result shows that the wave power has a little effect to the frequency shift of MSSW with lower frequency, but has a considerably larger effect to that with higher frequency within the band.

Keywords: 75.50.Gg 75.70.-i

Published: 01 November 1991

PACS:	75.50.Gg	(Ferrimagnetics)
	75.70.-i	(Magnetic properties of thin films, surfaces, and interfaces)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1991/V8/I11/0593

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