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College of Engineering(공과대학)Dept. of Nuclear and Quantum Engineering(원자력및양자공학과)NE-Journal Papers(저널논문)

The crystal structure of ionic conductor LaxCe1-xO2-x/2

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dc.contributor.authorBae, JSko
dc.contributor.authorChoo, Woong Kilko
dc.contributor.authorLee, CHko
dc.date.accessioned2013-03-04T08:25:02Z-
dc.date.available2013-03-04T08:25:02Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2004-
dc.identifier.citationJOURNAL OF THE EUROPEAN CERAMIC SOCIETY, v.24, no.6, pp.1291 - 1294-
dc.identifier.issn0955-2219-
dc.identifier.urihttp://hdl.handle.net/10203/82160-
dc.description.abstractThe crystal structure of La3+ substituted CeO2 solid solution (LaxCe1-xO2-x/2) has been investigated by X-ray and neutron powder diffractions. The fluorite structure of CeO2 is still maintained up to x=0.4 composition although La3+ is the largest trivalent rare earth ion. For xgreater than or equal to0.5 the crystal structure changes to the pyrochloric cation ordering and the remnant La2O3 is unreacted. This structure can, however, be stabilized by Ti4+ addition or thermal treatment. (C) 2003 Elsevier Ltd. All rights reserved.-
dc.languageEnglish-
dc.publisherElsevier Sci Ltd-
dc.subjectNONSTOICHIOMETRIC CERIUM DIOXIDE-
dc.subjectELECTRICAL-CONDUCTIVITY-
dc.subjectOXIDE SYSTEM-
dc.subjectEARTH-OXIDE-
dc.subjectDOPED CERIA-
dc.subjectELECTROLYTES-
dc.subjectMICROSTRUCTURE-
dc.titleThe crystal structure of ionic conductor LaxCe1-xO2-x/2-
dc.typeArticle-
dc.identifier.wosid000189247800079-
dc.identifier.scopusid2-s2.0-0942299909-
dc.type.rimsART-
dc.citation.volume24-
dc.citation.issue6-
dc.citation.beginningpage1291-
dc.citation.endingpage1294-
dc.citation.publicationnameJOURNAL OF THE EUROPEAN CERAMIC SOCIETY-
dc.contributor.nonIdAuthorBae, JS-
dc.contributor.nonIdAuthorLee, CH-
dc.type.journalArticleArticle; Proceedings Paper-
dc.subject.keywordAuthorcrystal structure-
dc.subject.keywordAuthorionic conductor-
dc.subject.keywordAuthorsolid solution-
dc.subject.keywordAuthorx-ray-
dc.subject.keywordAuthorneutron-
dc.subject.keywordPlusNONSTOICHIOMETRIC CERIUM DIOXIDE-
dc.subject.keywordPlusELECTRICAL-CONDUCTIVITY-
dc.subject.keywordPlusOXIDE SYSTEM-
dc.subject.keywordPlusEARTH-OXIDE-
dc.subject.keywordPlusDOPED CERIA-
dc.subject.keywordPlusELECTROLYTES-
dc.subject.keywordPlusMICROSTRUCTURE-
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