Superconducting high-Jc coatings on copp
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E.E. Podkletnov; T.A. Mรคntylรค; P.O. Kettunen
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Article
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1992
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Elsevier Science
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English
โ 492 KB
Stoichiometric YBa2Cu3OT\_x thin superconducting films were deposited on copper foils with intermediate buffer layers of Ti and MgO using RF magnetron sputtering. Rapid thermal annealing was applied to the films and polycrystalline c-axis oriented films were obtained. The speed of heating was found