Voltage control of magnetism in Fe3-xGeTe2/In2Se3 van der Waals ferromagnetic/ferroelectric heterostructures
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Eom, Jaeun | - |
dc.contributor.author | Lee, In Hak | - |
dc.contributor.author | Kee, Jung Yun | - |
dc.contributor.author | Cho, Minhyun | - |
dc.contributor.author | Seo, Jeongdae | - |
dc.contributor.author | Suh, Hoyoung | - |
dc.contributor.author | Choi, Hyung-Jin | - |
dc.contributor.author | Sim, Yumin | - |
dc.contributor.author | Chen, Shuzhang | - |
dc.contributor.author | Chang, Hye Jung | - |
dc.contributor.author | Baek, Seung-Hyub | - |
dc.contributor.author | Petrovic, Cedomir | - |
dc.contributor.author | Ryu, Hyejin | - |
dc.contributor.author | Jang, Chaun | - |
dc.contributor.author | Kim, Young Duck | - |
dc.contributor.author | Yang, Chan-Ho | - |
dc.contributor.author | Seong, Maeng-Je | - |
dc.contributor.author | Lee, Jin Hong | - |
dc.contributor.author | Park, Se Young | - |
dc.contributor.author | Choi, Jun Woo | - |
dc.date.accessioned | 2023-11-02T02:40:04Z | - |
dc.date.available | 2023-11-02T02:40:04Z | - |
dc.date.created | 2023-10-31 | - |
dc.date.issued | 2023-09 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/44539 | - |
dc.description.abstract | We investigate the voltage control of magnetism in a van der Waals (vdW) heterostructure device consisting of two distinct vdW materials, the ferromagnetic Fe3-xGeTe2 and the ferroelectric In2Se3 . It is observed that gate voltages applied to the Fe3-xGeTe2/In2Se3 heterostructure device modulate the magnetic properties of Fe3-xGeTe2 with significant decrease in coercive field for both positive and negative voltages. Raman spectroscopy on the heterostructure device shows voltage-dependent increase in the in-plane In2Se3 and Fe3-xGeTe2 lattice constants for both voltage polarities. Thus, the voltage-dependent decrease in the Fe3-xGeTe2 coercive field, regardless of the gate voltage polarity, can be attributed to the presence of in-plane tensile strain. This is supported by density functional theory calculations showing tensile-strain-induced reduction of the magnetocrystalline anisotropy, which in turn decreases the coercive field. Our results demonstrate an effective method to realize low-power voltage-controlled vdW spintronic devices utilizing the magnetoelectric effect in vdW ferromagnetic/ferroelectric heterostructures. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | NATURE PORTFOLIO | - |
dc.relation.isPartOf | NATURE COMMUNICATIONS | - |
dc.title | Voltage control of magnetism in Fe3-xGeTe2/In2Se3 van der Waals ferromagnetic/ferroelectric heterostructures | - |
dc.type | Article | - |
dc.identifier.doi | 10.1038/s41467-023-41382-8 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | NATURE COMMUNICATIONS, v.14, no.1 | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 001068217000030 | - |
dc.identifier.scopusid | 2-s2.0-85170646130 | - |
dc.citation.number | 1 | - |
dc.citation.title | NATURE COMMUNICATIONS | - |
dc.citation.volume | 14 | - |
dc.contributor.affiliatedAuthor | Park, Se Young | - |
dc.identifier.url | https://www.nature.com/articles/s41467-023-41382-8 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | Y | - |
dc.subject.keywordPlus | FERROELECTRICITY | - |
dc.subject.keywordPlus | FERROMAGNETISM | - |
dc.subject.keywordPlus | PROSPECTS | - |
dc.subject.keywordPlus | ENERGY | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Soongsil University Library 369 Sangdo-Ro, Dongjak-Gu, Seoul, Korea (06978)02-820-0733
COPYRIGHT ⓒ SOONGSIL 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.