DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shim, Jaechul | ko |
dc.contributor.author | Kim, Seok-Jong | ko |
dc.contributor.author | Kim, Se Kwon | ko |
dc.contributor.author | Lee, Kyung-Jin | ko |
dc.date.accessioned | 2020-07-27T07:55:21Z | - |
dc.date.available | 2020-07-27T07:55:21Z | - |
dc.date.created | 2020-07-14 | - |
dc.date.created | 2020-07-14 | - |
dc.date.created | 2020-07-14 | - |
dc.date.issued | 2020-07 | - |
dc.identifier.citation | PHYSICAL REVIEW LETTERS, v.125, no.2, pp.027205 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/10203/275648 | - |
dc.description.abstract | We theoretically show that the coupling between magnons in an antiferromagnetically coupled ferrimagnet and microwave photons in a cavity is largely enhanced at the angular momentum compensation point (T-A) when T-A is distinct from the magnetization compensation point. The origin of the enhanced magnon-photon coupling at T-A is identified as the antiferromagnetic spin dynamics combined with a finite magnetization. Moreover, we show that strong magnon-photon coupling can be achieved at high excitation frequency in a ferrimagnet, which is challenging to achieve for a ferromagnet due to low magnon frequency and for an antiferromagnet due to weak magnon-photon coupling. Our results will invigorate research on magnon-photon coupling by proposing ferrimagnets as a versatile platform that offers advantages of both ferromagnets and antiferromagnets. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | Enhanced Magnon-Photon Coupling at the Angular Momentum Compensation Point of Ferrimagnets | - |
dc.type | Article | - |
dc.identifier.wosid | 000547338400012 | - |
dc.identifier.scopusid | 2-s2.0-85088093719 | - |
dc.type.rims | ART | - |
dc.citation.volume | 125 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 027205 | - |
dc.citation.publicationname | PHYSICAL REVIEW LETTERS | - |
dc.identifier.doi | 10.1103/PhysRevLett.125.027205 | - |
dc.contributor.localauthor | Kim, Se Kwon | - |
dc.contributor.localauthor | Lee, Kyung-Jin | - |
dc.contributor.nonIdAuthor | Shim, Jaechul | - |
dc.contributor.nonIdAuthor | Kim, Seok-Jong | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | DOMAIN-WALL MOTION | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.