Strain-Induced Atomic-Scale Building Blocks for Ferromagnetism in Epitaxial LaCoO3
DC Field | Value | Language |
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dc.contributor.author | Yoon, Sangmoon | - |
dc.contributor.author | Gao, Xiang | - |
dc.contributor.author | Ok, Jong Mok | - |
dc.contributor.author | Liao, Zhaoliang | - |
dc.contributor.author | Han, Myung-Geun | - |
dc.contributor.author | Zhu, Yimei | - |
dc.contributor.author | Ganesh, Panchapakesan | - |
dc.contributor.author | Chisholm, Matthew F. | - |
dc.contributor.author | Choi, Woo Seok | - |
dc.contributor.author | Lee, Ho Nyung | - |
dc.date.accessioned | 2022-03-03T04:40:35Z | - |
dc.date.available | 2022-03-03T04:40:35Z | - |
dc.date.created | 2022-03-03 | - |
dc.date.issued | 2021-05 | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/83604 | - |
dc.description.abstract | The origin of strain-induced ferromagnetism, which is robust regardless of the type and degree of strain in LaCoO3 (LCO) thin films, is enigmatic despite intensive research efforts over the past decade. Here, by combining scanning transmission electron microscopy with ab initio density functional theory plus U calculations, we report that the ferromagnetism does not emerge directly from the strain itself but rather from the creation of compressed structural units within ferroelastically formed twin-wall domains. The compressed structural units are magnetically active with the rocksalt-type high-spin/low-spin order. Our study highlights that the ferroelastic nature of ferromagnetic structural units is important for understanding the intriguing ferromagnetic properties in LCO thin films. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.relation.isPartOf | NANO LETTERS | - |
dc.title | Strain-Induced Atomic-Scale Building Blocks for Ferromagnetism in Epitaxial LaCoO3 | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000651773600040 | - |
dc.identifier.doi | 10.1021/acs.nanolett.1c00756 | - |
dc.identifier.bibliographicCitation | NANO LETTERS, v.21, no.9, pp.4006 - 4012 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85106496534 | - |
dc.citation.endPage | 4012 | - |
dc.citation.startPage | 4006 | - |
dc.citation.title | NANO LETTERS | - |
dc.citation.volume | 21 | - |
dc.citation.number | 9 | - |
dc.contributor.affiliatedAuthor | Yoon, Sangmoon | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Epitaxial thin film | - |
dc.subject.keywordAuthor | Complex oxides | - |
dc.subject.keywordAuthor | Ferromagnetism | - |
dc.subject.keywordAuthor | Electron microscopy | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | MISMATCH | - |
dc.subject.keywordPlus | DOMAINS | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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