Temperature dependence of magnetic resonance in ferrimagnetic GdFeCo alloys
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Okuno, Takaya | - |
dc.contributor.author | Kim, Se Kwon | - |
dc.contributor.author | Moriyama, Takahiro | - |
dc.contributor.author | Kim, Duck-Ho | - |
dc.contributor.author | Mizuno, Hayato | - |
dc.contributor.author | Ikebuchi, Tetsuya | - |
dc.contributor.author | Hirata, Yuushou | - |
dc.contributor.author | Yoshikawa, Hiroki | - |
dc.contributor.author | Tsukamoto, Arata | - |
dc.contributor.author | Kim, Kab-Jin | - |
dc.contributor.author | Shiota, Yoichi | - |
dc.contributor.author | Lee, Kyung-Jin | - |
dc.contributor.author | Ono, Teruo | - |
dc.date.accessioned | 2021-09-01T07:15:50Z | - |
dc.date.available | 2021-09-01T07:15:50Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-09-01 | - |
dc.identifier.issn | 1882-0778 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/62941 | - |
dc.description.abstract | We provide a macroscopic theory and experimental results for magnetic resonances of antiferromagnetically-coupled ferrimagnets. Our theory, which interpolates the dynamics of antiferromagnets and ferromagnets smoothly, can describe ferrimagnetic resonances across the angular momentum compensation point. We also present experimental results for spin-torque induced ferrimagnetic resonance at several temperatures. The spectral analysis based on our theory reveals that the Gilbert damping parameter, which has been considered to be strongly temperature dependent, is insensitive to temperature. We envision that our work will facilitate further investigation of ferrimagnetic dynamics by providing a theoretical framework suitable for a broad range of temperatures. (C) 2019 The Japan Society of Applied Physics | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | GYROMAGNETIC RATIO | - |
dc.title | Temperature dependence of magnetic resonance in ferrimagnetic GdFeCo alloys | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Kyung-Jin | - |
dc.identifier.doi | 10.7567/1882-0786/ab33d5 | - |
dc.identifier.scopusid | 2-s2.0-85072845946 | - |
dc.identifier.wosid | 000478684700001 | - |
dc.identifier.bibliographicCitation | APPLIED PHYSICS EXPRESS, v.12, no.9 | - |
dc.relation.isPartOf | APPLIED PHYSICS EXPRESS | - |
dc.citation.title | APPLIED PHYSICS EXPRESS | - |
dc.citation.volume | 12 | - |
dc.citation.number | 9 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | GYROMAGNETIC RATIO | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.