Disappearance of superconductivity in ul
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Atsushi Asamitsu; Manabu Iguchi; Atsushi Ichikawa; Nobuhiko Nishida
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Article
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1994
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Elsevier Science
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English
β 151 KB
The disappeara.nce of superconductivity in ultra thin amorphous Nb films has been studied by the measurements of the electrical sheet resistance \_Rn and I-V characteristics. The mean field transition temperature TΒ’0amd the Kosterlitz-Thouless transition temperature TKThaVe been determined for films