DC-sputtered high tc superconducting YBC
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Lelia Ciontea; Traian Petrisor; Alin Giurgiu
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Article
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1993
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Elsevier Science
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English
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We have prepared thin films of YBCO on Si (100) and on Si with Ag-buffer layer by DC-magnetron sputtering. Post-deposition annealing at 7173K was necessary in order to obtain superconducting films. The films on silicon have no superconducting transition down to 50k. The films on silicon with Ag-buff