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DC Field | Value | Language |
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dc.citation.startPage | 159566 | - |
dc.citation.title | APPLIED SURFACE SCIENCE | - |
dc.citation.volume | 655 | - |
dc.contributor.author | Kim, Jong Hoon | - |
dc.contributor.author | Jeong, Yun Jae | - |
dc.contributor.author | Jang, Woo Tae | - |
dc.contributor.author | Kim, You Jung | - |
dc.contributor.author | Shin, Il-Kyun | - |
dc.contributor.author | Kim, Chung Soo | - |
dc.contributor.author | Lee, Hye Ji | - |
dc.contributor.author | Park, Bae Ho | - |
dc.contributor.author | Cho, Jae-Hyeon | - |
dc.contributor.author | Jo, Wook | - |
dc.contributor.author | Kim, Young Heon | - |
dc.date.accessioned | 2024-02-15T15:05:09Z | - |
dc.date.available | 2024-02-15T15:05:09Z | - |
dc.date.created | 2024-02-14 | - |
dc.date.issued | 2024-05 | - |
dc.description.abstract | Multi-cation perovskite thin films are attracting significant research attention, owing to their unique physical properties. In particular, studies that provide insight into the microstructural properties and growth mechanisms of multi-cation Pb-based complex oxide thin films are highly desirable. The microstructural properties of Pb- based complex oxide thin films were studied using various transmission electron microscopy (TEM) techniques. The pyrochlore structure was elucidated by studying the atomic structure using HR (high-resolution) TEM, fast Fourier transform, and HR high-angle annular dark-field scanning transmission electron analyses. Additionally, the chemical properties of the multi-cation sites were characterized by energy-dispersive X-ray spectrometry, whereby the chemical composition of the pyrochlore structure was identified as Pb2(Nb0.56Zr0.77Ti0.67)O7 and that of the perovskite structure as Pb(Nb0.4Zr0.3Ti0.3)O3. The specific orientation relationship, [110]Pyrochlore//[010]Perovskite and (220)Pyrochlore//(100)Perovskite, was confirmed between the pyrochlore and perovskite structures at the bottom area of the layer. However, tilting of the pyrochlore- structured grains was frequently observed with increasing thickness. Finally, recovery of the interplanar spacings was observed in the perovskite and pyrochlore phases. | - |
dc.identifier.bibliographicCitation | APPLIED SURFACE SCIENCE, v.655, pp.159566 | - |
dc.identifier.doi | 10.1016/j.apsusc.2024.159566 | - |
dc.identifier.issn | 0169-4332 | - |
dc.identifier.scopusid | 2-s2.0-85185302478 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/81368 | - |
dc.identifier.wosid | 001181244700001 | - |
dc.language | 영어 | - |
dc.publisher | Elsevier BV | - |
dc.title | Phase separation and microstructural evolution of the perovskite and pyrochlore structures in Pb-based multi-cation complex Oxides: A transmission electron microscopy study | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical;Materials Science, Coatings & Films;Physics, Applied;Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry;Materials Science;Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Microstructural evolution | - |
dc.subject.keywordAuthor | Pb-based complex oxide | - |
dc.subject.keywordAuthor | Perovskite | - |
dc.subject.keywordPlus | LEAD-ZIRCONATE-TITANATE | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | PROGRESS | - |
dc.subject.keywordPlus | RELAXOR | - |
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