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

Superconducting properties of well-shaped MgB2 single crystals

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dc.contributor.authorKim, KHPko
dc.contributor.authorChoi, JHko
dc.contributor.authorJung, CUko
dc.contributor.authorChowdhury, Pko
dc.contributor.authorLee, HSko
dc.contributor.authorPark, MSko
dc.contributor.authorKim, HJko
dc.contributor.authorKim, JYko
dc.contributor.authorDu, ZLko
dc.contributor.authorChoi, EMko
dc.contributor.authorKim, MSko
dc.contributor.authorKang, WNko
dc.contributor.authorLee, SIko
dc.contributor.authorSung, GYko
dc.contributor.authorLee, JeongYongko
dc.date.accessioned2013-03-03T23:29:20Z-
dc.date.available2013-03-03T23:29:20Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2002-03-
dc.identifier.citationPHYSICAL REVIEW B, v.65, no.10-
dc.identifier.issn1098-0121-
dc.identifier.urihttp://hdl.handle.net/10203/80925-
dc.description.abstractWe report measurements of the transport and the magnetic properties of high-quality, sub-millimeter-sized MgB2 single crystals with clear hexagonal-plate shapes. The low-field magnetization and the magnetic hysteresis curves show the bulk pinning of these crystals to be very weak. The Debye temperature of Theta(D) similar to1100 K, obtained from the zero-field resistance curve, suggests that the normal-state transport properties are dominated by electron-phonon interactions. The resistivity ratio between 40 K and 300 K was about 5, and the upper critical field anisotropy ratio was 3.0+/-0.2 at temperatures around 32 K.-
dc.languageEnglish-
dc.publisherAMERICAN PHYSICAL SOC-
dc.subjectCRITICAL-CURRENT DENSITY-
dc.subjectHIGH-PRESSURE-
dc.subjectMAGNESIUM DIBORIDE-
dc.subjectTHIN-FILMS-
dc.subjectTEMPERATURE-
dc.subjectFIELD-
dc.subjectANISOTROPY-
dc.subjectRESISTIVITY-
dc.subjectDEPENDENCE-
dc.subjectBORON-
dc.titleSuperconducting properties of well-shaped MgB2 single crystals-
dc.typeArticle-
dc.identifier.wosid000174548300018-
dc.identifier.scopusid2-s2.0-0001557299-
dc.type.rimsART-
dc.citation.volume65-
dc.citation.issue10-
dc.citation.publicationnamePHYSICAL REVIEW B-
dc.contributor.localauthorLee, JeongYong-
dc.contributor.nonIdAuthorKim, KHP-
dc.contributor.nonIdAuthorChoi, JH-
dc.contributor.nonIdAuthorJung, CU-
dc.contributor.nonIdAuthorChowdhury, P-
dc.contributor.nonIdAuthorLee, HS-
dc.contributor.nonIdAuthorPark, MS-
dc.contributor.nonIdAuthorKim, HJ-
dc.contributor.nonIdAuthorKim, JY-
dc.contributor.nonIdAuthorDu, ZL-
dc.contributor.nonIdAuthorChoi, EM-
dc.contributor.nonIdAuthorKim, MS-
dc.contributor.nonIdAuthorKang, WN-
dc.contributor.nonIdAuthorLee, SI-
dc.contributor.nonIdAuthorSung, GY-
dc.type.journalArticleArticle-
dc.subject.keywordPlusCRITICAL-CURRENT DENSITY-
dc.subject.keywordPlusHIGH-PRESSURE-
dc.subject.keywordPlusMAGNESIUM DIBORIDE-
dc.subject.keywordPlusTHIN-FILMS-
dc.subject.keywordPlusTEMPERATURE-
dc.subject.keywordPlusFIELD-
dc.subject.keywordPlusANISOTROPY-
dc.subject.keywordPlusRESISTIVITY-
dc.subject.keywordPlusDEPENDENCE-
dc.subject.keywordPlusBORON-
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MS-Journal Papers(저널논문)
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