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Article: Preparation and characterization of NdBa2Cu3O y thin films

TitlePreparation and characterization of NdBa2Cu3O y thin films
Authors
Issue Date1999
PublisherIEEE.
Citation
IEEE Transactions on Applied Superconductivity, 1999, v. 9 n. 2, p. 1590-1593 How to Cite?
AbstractC-axis oriented epitaxial NdBa2Cu3Oy thin films on (100) SrTiO3 substrates were prepared by off-axis rf sputtering. Thin films with Tc0=90 K in a deviation of 0.5 K were prepared reproducibly under the optimal depositing conditions. A parabolic relation of Tc0 to c-axis lattice parameter corresponding to a typical electronic phase diagram for high-Tc superconductors was observed, indicating an optimal oxygen content for the best superconductivity. The oxygen out-diffusion and thermal expansion of the films were studied by an in-situ high temperature x-ray diffraction.
Persistent Identifierhttp://hdl.handle.net/10722/43270
ISSN
2015 Impact Factor: 1.092
2015 SCImago Journal Rankings: 0.381
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorTang, WHen_HK
dc.contributor.authorGao, Jen_HK
dc.date.accessioned2007-03-23T04:42:34Z-
dc.date.available2007-03-23T04:42:34Z-
dc.date.issued1999en_HK
dc.identifier.citationIEEE Transactions on Applied Superconductivity, 1999, v. 9 n. 2, p. 1590-1593en_HK
dc.identifier.issn1051-8223en_HK
dc.identifier.urihttp://hdl.handle.net/10722/43270-
dc.description.abstractC-axis oriented epitaxial NdBa2Cu3Oy thin films on (100) SrTiO3 substrates were prepared by off-axis rf sputtering. Thin films with Tc0=90 K in a deviation of 0.5 K were prepared reproducibly under the optimal depositing conditions. A parabolic relation of Tc0 to c-axis lattice parameter corresponding to a typical electronic phase diagram for high-Tc superconductors was observed, indicating an optimal oxygen content for the best superconductivity. The oxygen out-diffusion and thermal expansion of the films were studied by an in-situ high temperature x-ray diffraction.en_HK
dc.format.extent382348 bytes-
dc.format.extent30720 bytes-
dc.format.extent514928 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/msword-
dc.format.mimetypeimage/jpeg-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rights©1999 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.en_HK
dc.titlePreparation and characterization of NdBa2Cu3O y thin filmsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1051-8223&volume=9&issue=2&spage=1590&epage=1593&date=1999&atitle=Preparation+and+characterization+of+NdBa2Cu3O+y+thin+filmsen_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/77.784700en_HK
dc.identifier.scopuseid_2-s2.0-0032685444-
dc.identifier.hkuros47345-
dc.identifier.isiWOS:000081964300042-

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