Studies of grain boundaries in melt textured YBa{sub 2}Cu{sub 3}O{sub x}.

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[001] tilt grain boundaries were studied in bi-crystal samples of melt textured YBa{sub 2}Cu{sub 3}O{sub x}. Grain boundary critical current densities J{sub CB} were obtained from SQUID magnetization measurements on ring samples that contain the grain boundary. The dependence of J{sub CB} on oxygen stoichiometry and oxygen ordering were investigated and preliminary studies of grain boundary doping with selected cations, including Ca, Sr, and Bi were undertaken.

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15 pages

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Veal, B. W.; Claus, H.; Chen, L. & Paulikas, A. P. May 20, 2002.

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[001] tilt grain boundaries were studied in bi-crystal samples of melt textured YBa{sub 2}Cu{sub 3}O{sub x}. Grain boundary critical current densities J{sub CB} were obtained from SQUID magnetization measurements on ring samples that contain the grain boundary. The dependence of J{sub CB} on oxygen stoichiometry and oxygen ordering were investigated and preliminary studies of grain boundary doping with selected cations, including Ca, Sr, and Bi were undertaken.

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15 pages

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  • 104th Annual Meeting of the American Ceramic Society, St. Louis, MO (US), 04/28/2002--05/01/2002

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  • Report No.: ANL/MSD/CP-107720
  • Grant Number: W-31-109-ENG-38
  • Office of Scientific & Technical Information Report Number: 795039
  • Archival Resource Key: ark:/67531/metadc737494

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  • May 20, 2002

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  • Oct. 19, 2015, 7:39 p.m.

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  • March 28, 2016, 9:21 p.m.

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Veal, B. W.; Claus, H.; Chen, L. & Paulikas, A. P. Studies of grain boundaries in melt textured YBa{sub 2}Cu{sub 3}O{sub x}., article, May 20, 2002; Illinois. (digital.library.unt.edu/ark:/67531/metadc737494/: accessed December 15, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.