Grain-boundary plane orientation dependence of electrical barriers at Sigma 5 boundaries in SrTiO3
DC Field | Value | Language |
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dc.contributor.author | Lee, Sung Bo | - |
dc.contributor.author | Lee, Jong-Heun | - |
dc.contributor.author | Cho, Yoon-Ho | - |
dc.contributor.author | Kim, Doh-Yeon | - |
dc.contributor.author | Sigle, Wilfried | - |
dc.contributor.author | Phillipp, Fritz | - |
dc.contributor.author | van Aken, Peter A. | - |
dc.date.accessioned | 2021-09-09T04:06:16Z | - |
dc.date.available | 2021-09-09T04:06:16Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2008-10 | - |
dc.identifier.issn | 1359-6454 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/122668 | - |
dc.description.abstract | Dependence of the electrical properties on grain-boundary plane orientation is examined by a combination of high-resolution transmission electron microscopy, impedance spectroscopy, and electron energy-loss spectrometry using two kinds of SrTiO3 Sigma 5 ([100]/36.8 degrees) bicrystalline grain boundaries: symmetric (310) (18.4 degrees/18.4 degrees) and asymmetric (8.4 degrees/28.4 degrees). While the symmetric grain boundary is observed to be straight with the symmetric (310)//(310) plane orientation, the asymmetric grain boundary is faceted into symmetric (310)//(310) and (210)//(210), and asymmetric (100)//(430). Grain-boundary impedance is observed only in the asymmetric grain boundary, and the electron energy-loss spectrometry quantification indicates that the asymmetric (100)//(430) facets are more oxygen-deficient than the symmetric ones. The results suggest that the asymmetric (100)//(430) facets are the most resistive among the three different facets. (C) 2008 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | STRONTIUM-TITANATE | - |
dc.subject | PHASE-TRANSITIONS | - |
dc.subject | GROWTH | - |
dc.subject | OXIDES | - |
dc.subject | EDGES | - |
dc.title | Grain-boundary plane orientation dependence of electrical barriers at Sigma 5 boundaries in SrTiO3 | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Jong-Heun | - |
dc.identifier.doi | 10.1016/j.actamat.2008.06.019 | - |
dc.identifier.scopusid | 2-s2.0-53049101301 | - |
dc.identifier.wosid | 000260704100005 | - |
dc.identifier.bibliographicCitation | ACTA MATERIALIA, v.56, no.18, pp.4993 - 4997 | - |
dc.relation.isPartOf | ACTA MATERIALIA | - |
dc.citation.title | ACTA MATERIALIA | - |
dc.citation.volume | 56 | - |
dc.citation.number | 18 | - |
dc.citation.startPage | 4993 | - |
dc.citation.endPage | 4997 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
dc.subject.keywordPlus | STRONTIUM-TITANATE | - |
dc.subject.keywordPlus | PHASE-TRANSITIONS | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | OXIDES | - |
dc.subject.keywordPlus | EDGES | - |
dc.subject.keywordAuthor | Annealing | - |
dc.subject.keywordAuthor | Electron energy-loss spectroscopy | - |
dc.subject.keywordAuthor | Transmission electron microscopy | - |
dc.subject.keywordAuthor | Strontium titanate | - |
dc.subject.keywordAuthor | Grain-boundary structure | - |
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