2014年2月
Thickness dependence of spin torque ferromagnetic resonance in Co75Fe25/Pt bilayer films
APPLIED PHYSICS LETTERS
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- 巻
- 104
- 号
- 7
- 記述言語
- 英語
- 掲載種別
- 研究論文（学術雑誌）
- DOI
- 10.1063/1.4865425
- 出版者・発行元
- AMER INST PHYSICS
The spin Hall angle of Pt in Co75Fe25/Pt bilayer films was experimentally investigated by means of the spin-torque ferromagnetic resonance and the modulation of damping measurements. By comparing the present results with the Ni80Fe20/Pt system, we found that the ferromagnetic layer underneath the Pt one greatly affects the estimation of the spin Hall angle. We also discuss the spin diffusion length of Pt and the ferromagnetic thickness dependence of the Gilbert damping coefficient. (C) 2014 AIP Publishing LLC.
- リンク情報
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- DOI
- https://doi.org/10.1063/1.4865425
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000332038500035&DestApp=WOS_CPL
- URL
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84897431190&origin=inward
- ID情報
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- DOI : 10.1063/1.4865425
- ISSN : 0003-6951
- eISSN : 1077-3118
- SCOPUS ID : 84897431190
- Web of Science ID : WOS:000332038500035