Magnetoelastic coupling enabled tunability of magnon spin current generation in two-dimensional antiferromagnets
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Bazazzadeh, N. | - |
dc.contributor.author | Hamdi, M. | - |
dc.contributor.author | Sungjoon Park | - |
dc.contributor.author | Khavasi, A. | - |
dc.contributor.author | Mohseni, S.M. | - |
dc.contributor.author | Sadeghi, A. | - |
dc.date.accessioned | 2021-12-17T02:30:34Z | - |
dc.date.available | 2021-12-17T02:30:34Z | - |
dc.date.created | 2021-12-15 | - |
dc.date.issued | 2021-11-01 | - |
dc.identifier.issn | 2469-9950 | - |
dc.identifier.uri | https://pr.ibs.re.kr/handle/8788114/10879 | - |
dc.description.abstract | © 2021 American Physical Society.We theoretically investigate the magnetoelastic coupling (MEC) and its effect on magnon transport in two-dimensional antiferromagnets with a honeycomb lattice. MEC coefficients along with magnetic exchange parameters and spring constants are computed for monolayers of transition-metal trichalcogenides with Néel magnetic order (MnPS3 and VPS3) and zigzag order (CrSiTe3, NiPS3, and NiPSe3) by ab initio calculations. Using these parameters, we predict that the spin-Nernst coefficient is significantly enhanced due to magnetoelastic coupling. Our study shows that although Dzyaloshinskii-Moriya interaction can produce spin-Nernst effect in these materials, other mechanisms such as magnon-phonon coupling should be taken into account. We also demonstrate that the magnetic anisotropy is an important factor for control of magnon-phonon hybridization and enhancement of the Berry curvature and thus the spin-Nernst coefficient. Our results pave the way toward gate tunable spin current generation in two-dimensional magnets by spin-Nernst effect via electric field modulation of MEC and anisotropy. | - |
dc.language | 영어 | - |
dc.publisher | American Physical Society | - |
dc.title | Magnetoelastic coupling enabled tunability of magnon spin current generation in two-dimensional antiferromagnets | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.wosid | 000716152400001 | - |
dc.identifier.scopusid | 2-s2.0-85119096949 | - |
dc.identifier.rimsid | 76853 | - |
dc.contributor.affiliatedAuthor | Sungjoon Park | - |
dc.identifier.doi | 10.1103/PhysRevB.104.L180402 | - |
dc.identifier.bibliographicCitation | Physical Review B, v.104, no.18 | - |
dc.relation.isPartOf | Physical Review B | - |
dc.citation.title | Physical Review B | - |
dc.citation.volume | 104 | - |
dc.citation.number | 18 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | MPS3 M | - |
dc.subject.keywordPlus | CRSITE3 | - |
dc.subject.keywordPlus | WAVES | - |
dc.subject.keywordPlus | MN | - |
dc.subject.keywordPlus | FE | - |