Superconducting thin films of Bi-Sr-Ca-C
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M.M. Bedekar; A. Safari; W. Wilber
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Article
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1992
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Elsevier Science
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English
⚖ 699 KB
Superconducting thin films of Bi-Sr-Ca-Cu-O have been deposited by KrF excimer laser ablation. The best in situ films showed a Tc o~ of 110 K and a Tcto) of 76 K. A study of the laser plume revealed the presence of two distinct regimes. The forward directed component increased with fluence and the f