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College of Engineering(공과대학)Dept. of Materials Science and Engineering(신소재공학과)MS-Journal Papers(저널논문)

High-Temperature Phase Equilibria Near YBa2Cu3O6+x

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dc.contributor.authorAhn, Byung Taeko
dc.contributor.authorLee, VYko
dc.contributor.authorBeyers, Rko
dc.contributor.authorGur, TMko
dc.contributor.authorHuggins, RAko
dc.date.accessioned2009-06-18T01:39:20Z-
dc.date.available2009-06-18T01:39:20Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued1989-12-
dc.identifier.citationPHYSICA C, v.162-164, pp.883 - 884-
dc.identifier.issn0921-4534-
dc.identifier.urihttp://hdl.handle.net/10203/9544-
dc.description.abstractThe quaternary phase relations near YBa2Cu3O6+x were investigated using a solid-state ionic technique. Three invariant reactions were discovered. At 850°C, YBa2Cu3O6+x with excess Cu2O reacts to form Y2BaCuO5 and BaCu2O2 at 1×10−3 atm oxygen, while pure YBa2Cu3O6+x decomposes to Y2BaCuO5, BaCu2O2, and YBa3Cu2O6.5±x at 4×10−4 atm oxygen. These results show that the phase relations near YBa2Cu3O6+x change markedly with oxygen pressure.-
dc.description.sponsorshipWe thank the U.S. Department of Energy for financial support, P.W. Wang for x-ray diffraction assistance, and R.J. Savoy for the electron microprobe work.en
dc.languageEnglish-
dc.language.isoen_USen
dc.publisherElsevier B.V.-
dc.titleHigh-Temperature Phase Equilibria Near YBa2Cu3O6+x-
dc.typeArticle-
dc.type.rimsART-
dc.citation.volume162-164-
dc.citation.beginningpage883-
dc.citation.endingpage884-
dc.citation.publicationnamePHYSICA C-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorAhn, Byung Tae-
dc.contributor.nonIdAuthorLee, VY-
dc.contributor.nonIdAuthorBeyers, R-
dc.contributor.nonIdAuthorGur, TM-
dc.contributor.nonIdAuthorHuggins, RA-
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MS-Journal Papers(저널논문)
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