Spin Wave Resonance in Fe/Cu Compositionally Modulated Films

Chin. Phys. Lett.

1994, Vol. 11

Issue (1): 53-56 DOI:

Original Articles

Spin Wave Resonance in Fe/Cu Compositionally Modulated Films

JIN Qingyuan;XU Yongbing;ZHAI Ya;LU Mu;BIE Qingshan;JIANG Shulin;ZHAI Hongru

Center of Materials Analysis, and National Laboratory of Solid State Microstructure. Nanjing University, Nanjing 210008

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JIN Qingyuan, XU Yongbing, ZHAI Ya et al 1994 Chin. Phys. Lett. 11 53-56

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Abstract Fe/Cu compositionally modulated films made by rf sputtering were investigated with ferromagnetic resonance. Spin wave resonances related to interlayer exchange coupling were observed and the phase change of the spin wave was shared by both the Fe and Cu sublayers. The effective spin wave dispersion coefficient was found to increase with increasing thickness of Cu sublayers.

Keywords: 75.70.-i 76.50.+g

Published: 01 January 1994

PACS:	75.70.-i	(Magnetic properties of thin films, surfaces, and interfaces)
	76.50.+g	(Ferromagnetic, antiferromagnetic, and ferrimagnetic resonances; spin-wave resonance)

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	JIN Qingyuan
	XU Yongbing
	ZHAI Ya
	LU Mu
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	JIANG Shulin
	ZHAI Hongru

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