Standing spin wave resonant properties of spin-twist structure in exchange coupled composite films

X. Ya; T. Tanaka; K. Matsuyama

doi:10.1063/1.4977771

Standing spin wave resonant properties of spin-twist structure in exchange coupled composite films

X. Ya, T. Tanaka, K. Matsuyama

Research output: Contribution to journal › Article › peer-review

Abstract

In the present study, a spin-twist structure embedded in an exchange coupled hard/soft/hard tri-layer system was proposed as a novel spin wave (SW) guide. Details of spin wave dynamics was comparatively analyzed for tri-layers with various layer thicknesses and the inter-layer exchange coupling. The practical performance as a wave guide was optimized in terms of SW resonance frequency and the expected inductive output, both of them were successfully improved by integrating the merit of individual layers through dual exchange bias effects.

Original language	English
Article number	056028
Journal	AIP Advances
Volume	7
Issue number	5
DOIs	https://doi.org/10.1063/1.4977771
Publication status	Published - May 1 2017

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1063/1.4977771

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abstract = "In the present study, a spin-twist structure embedded in an exchange coupled hard/soft/hard tri-layer system was proposed as a novel spin wave (SW) guide. Details of spin wave dynamics was comparatively analyzed for tri-layers with various layer thicknesses and the inter-layer exchange coupling. The practical performance as a wave guide was optimized in terms of SW resonance frequency and the expected inductive output, both of them were successfully improved by integrating the merit of individual layers through dual exchange bias effects.",

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Standing spin wave resonant properties of spin-twist structure in exchange coupled composite films

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