Upper critical fields of Nb3Ge thin film superconductors |
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| Authors: | S Foner EJ McNiff JR Gavaler MA Janocko |
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| Institution: | Institute of Radio-Engineering and Electronics of the Academy of Sciences of the USSR, Moscow, USSR |
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| Abstract: | The upper critical field Hc2(T) of the highest Tc(～23K) Nb3Ge superconducting films has been found to be ≈370kG at 4.2K. Measurements on lower Tc films show very broad transitions reflecting nonuniformity. The Hc2(T) characteristics are consistent with other Nb3X type II superconductors. |
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