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dc.contributor.authorThompson, J. R.
dc.contributor.authorPaul, David
dc.contributor.authorWang, Z. L. (Zhong Lin)
dc.contributor.authorKroeger, D. M.
dc.contributor.authorChristen, D. K.
dc.date.accessioned2009-02-23T21:13:16Z
dc.date.available2009-02-23T21:13:16Z
dc.date.issued1995-08-14
dc.identifier.citationApplied Physics Letters, 67 (1995) 1007-1009en
dc.identifier.issn0003-6951
dc.identifier.urihttp://hdl.handle.net/1853/27094
dc.description©1995 American Institute of Physics. The electronic version of this article is the complete one and can be found online at: http://link.aip.org/link/?APPLAB/67/1007/1en
dc.descriptionDOI:10.1063/1.114712
dc.description.abstractThis work establishes the stability at elevated temperatures of columnar defects, artificially formed in the Bi-based cupric oxide superconductor Bi₂Sr₂Ca₁Cu₂O₈ for enhanced vortex pinning. Isochronal anneals, conducted in air, led to losses of critical current density in two stages. The defects were relatively stable up to ~ 550 °C, where second stage annealing began; above this, the pinning diminished rapidly. The recrystallization and loss of columnar defects were corroborated by transmission electron microscopy.en
dc.language.isoen_USen
dc.publisherGeorgia Institute of Technologyen
dc.subjectBismuth oxidesen
dc.subjectStrontium oxidesen
dc.subjectCalcium oxidesen
dc.subjectCopper oxidesen
dc.subjectHigh-TC superconductorsen
dc.subjectAnnealingen
dc.subjectMagnetic fluxen
dc.subjectVorticesen
dc.subjectCrystal defectsen
dc.subjectCritical currenten
dc.subjectRecrystallizationen
dc.subjectTransmission electron microscopyen
dc.titleThermal stability and annealing of columnar defects in Bi₂Sr₂Ca₁Cu₂O₈/Ag superconductoren
dc.typeArticleen
dc.contributor.corporatenameOak Ridge National Laboratory
dc.contributor.corporatenameUniversity of Tennessee, Knoxville. Dept. of Physics
dc.publisher.originalAmerican Institute of Physics


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