Transport Properties in a Kondo Superconductor
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概要
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The transport coefficients in a Kondo superconductor have been calculatednumerically in the framework of the Mfiller-Hartmann and Zittartz depairingtheory. The calculations have been performed for the ultrasonic attenuationrate ct. and the thermal conductivity K.. For certain typical values of T./T..,where T. is the Kondo temperature and T.. is the superconducting transitiontemperature in the absence of magnetic impurities, the temperature variation ofa. and K. shows very interesting behavior corresponding to the reentrance ofsuperconductivity. Results are compared with the experimental data on the Zn-Mnsystem obtained by Lou and B6mmel for )$ and by Sanchez for K.. Our calcula-lions explain well the experimental data. They are also compared with the resultsbased on the depairing theory by Abrikosov and Gor'kov and by Shiba.
- 社団法人日本物理学会の論文
- 1979-05-15
著者
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MASUDA Yoshika
Department of Physics,Nagoya University
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MATSUI Kazuyuki
Department of Anesthesiology, Shimane Medical University
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Masuda Yoshika
Department Of Liberal Arts Aichi Gakuin University
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Matsui Kazuyuki
Department Of Anesthesiology Shimane Medical University
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