In-plane quasi-single-domain BaTiO3 via interfacial symmetry engineering
DC Field | Value | Language |
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dc.contributor.author | Lee, J. W. | - |
dc.contributor.author | Eom, K. | - |
dc.contributor.author | Paudel, T. R. | - |
dc.contributor.author | Wang, B. | - |
dc.contributor.author | Lu, H. | - |
dc.contributor.author | Huyan, H. X. | - |
dc.contributor.author | Lindemann, S. | - |
dc.contributor.author | Ryu, S. | - |
dc.contributor.author | Lee, H. | - |
dc.contributor.author | Kim, T. H. | - |
dc.contributor.author | Yuan, Y. | - |
dc.contributor.author | Zorn, J. A. | - |
dc.contributor.author | Lei, S. | - |
dc.contributor.author | Gao, W. P. | - |
dc.contributor.author | Tybell, T. | - |
dc.contributor.author | Gopalan, V | - |
dc.contributor.author | Pan, X. Q. | - |
dc.contributor.author | Gruverman, A. | - |
dc.contributor.author | Chen, L. Q. | - |
dc.contributor.author | Tsymbal, E. Y. | - |
dc.contributor.author | Eom, C. B. | - |
dc.date.accessioned | 2023-12-15T15:09:13Z | - |
dc.date.available | 2023-12-15T15:09:13Z | - |
dc.date.issued | 2021-11 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.issn | 2041-1723 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/89532 | - |
dc.description.abstract | The control of the in-plane domain evolution in ferroelectric thin films is not only critical to understanding ferroelectric phenomena but also to enabling functional device fabrication. However, in-plane polarized ferroelectric thin films typically exhibit complicated multi-domain states, not desirable for optoelectronic device performance. Here we report a strategy combining interfacial symmetry engineering and anisotropic strain to design single-domain, in-plane polarized ferroelectric BaTiO3 thin films. Theoretical calculations predict the key role of the BaTiO3/PrScO3 (110)(O) substrate interfacial environment, where anisotropic strain, monoclinic distortions, and interfacial electrostatic potential stabilize a single-variant spontaneous polarization. A combination of scanning transmission electron microscopy, piezoresponse force microscopy, ferroelectric hysteresis loop measurements, and second harmonic generation measurements directly reveals the stabilization of the in-plane quasi-single-domain polarization state. This work offers design principles for engineering in-plane domains of ferroelectric oxide thin films, which is a prerequisite for high performance optoelectronic devices. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | NATURE PORTFOLIO | - |
dc.title | In-plane quasi-single-domain BaTiO3 via interfacial symmetry engineering | - |
dc.type | Article | - |
dc.identifier.wosid | 000722007200008 | - |
dc.identifier.doi | 10.1038/s41467-021-26660-7 | - |
dc.identifier.bibliographicCitation | NATURE COMMUNICATIONS, v.12, no.1 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.scopusid | 2-s2.0-85119828342 | - |
dc.citation.title | NATURE COMMUNICATIONS | - |
dc.citation.volume | 12 | - |
dc.citation.number | 1 | - |
dc.type.docType | Article | - |
dc.publisher.location | 독일 | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | FERROELECTRICITY | - |
dc.subject.keywordPlus | ENHANCEMENT | - |
dc.subject.keywordPlus | STABILITY | - |
dc.subject.keywordPlus | CRYSTALS | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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