Normal and superconducting properties of single-crystalline BaPb1−xBixO3 |
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| Authors: | K. Kitazawa A. Katsui A. Toriumi Shoji Tanaka |
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| Affiliation: | Department of Applied Physics, Faculty of Engineering, The University of Tokyo, Bunkyo-ku, Tokyo 113, Japan |
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| Abstract: | Hall coefficient, resistivity and superconducting upper critical field Hn2 were measured on single-crystalline BaPb1?xBixO3 of compositions x = 0.20, 0.12 and 0, of which the normal-state properties differ significantly from those of polycrystals. The slope dHn2/dT at Tc was estimated from the normal-state parameters and was found to agree well with the observed value, suggesting that this material is a bulk BCS superconductor. |
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