Textured Tl(1223)/Ag Tapes Prepared by Electrophoretic Deposition |
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Authors: | Emilio Bellingeri Roman E Gladyshevskii and René Flükiger |
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Affiliation: | (1) Departement de Physique de la Matière Condensée, Université de Genève, 24 quai E. Ansermet, CH-1211 Geneva 4, Switzerland |
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Abstract: | The conventional powder-in-tube technique does not allow to produce textured Tl(1223) tapes. An electrophoretic deposition technique was used to produce uniform layers of controlled thickness on Ag substrates by a simple and reproducible procedure. A high degree of texture, comparable with the one generally observed for Bi-based tapes was obtained thanks to the appropriate grain morphology, by simply alternating deposition and uniaxial pressing. After annealing, critical current densities of 11'000 A/cm2 were reached. |
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Keywords: | T1(I223) texture tapes electrophoresis critical current |
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