Effects of a Pb layer on the superconduc
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S.M. Fu; H.H. Sung; H.C. Yang; D.S. Lee; H.E. Horng
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Article
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1989
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Elsevier Science
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English
⚖ 113 KB
We have studied systematically the effects of a Pb layer on the superconductivity of Bi-Ca-Sr-Cu-O films. The Bi-Ca-Sr-Cu-O films were prepared by RF magnetron sputtering ~F.om\_ a sintered\_ceramic target. The sputterinB was performed at room temperature. The ~nlcKness or PD-iayer varies Trom sever