Competition between nuclear ferromagnetism and superconductivity |
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| Authors: | A. M. Dyugaev I. D. Vagner P. Wyder |
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| Affiliation: | (1) L. D. Landau Institute of Theoretical Physics, Russian Academy of Sciences, 142432 Chernogolovka, Moscow Region, Russia;(2) Max-Planck-Institut für Festkorperforschung, BP166, F-38042 Grenoble, France |
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| Abstract: | A qualitative theory of nuclear magnetism against a background of superconductivity in metals is proposed. Even though the superconducting transition temperature is much higher than the nuclear ordering temperature, nuclear ferromagnetism can partially or completely destroy superconductivity. An experimental method of determining the effective electron-nuclear spin-spin interaction constant for superconductors is discussed. Pis’ma Zh. éksp. Teor. Fiz. 65, No. 10, 772–775 (25 May 1997) |
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