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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2005, Volume 82, Issue 7, Pages 473–477
(Mi jetpl1577)
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This article is cited in 23 scientific papers (total in 23 papers)
CONDENSED MATTER
Enhancement of Superconductivity in Disordered Films by Parallel Magnetic Field
M. Yu. Kharitonovab, M. V. Feigel'manb a Ruhr-Universität Bochum
b L. D. Landau Institute for Theoretical Physics RAS
Abstract:
We show that the superconducting transition temperature $T_c(H)$ of a very thin highly disordered film with strong spin-orbital scattering can be increased by parallel magnetic field $H$. This effect is due to polarization of magnetic impurity spins which reduces the full exchange scattering rate of electrons; the largest effect is predicted for spin-$\frac12$ impurities. Moreover, for some range of magnetic impurity concentrations the phenomenon of {\sl superconductivity induced by magnetic field
Received: 27.07.2005
Citation:
M. Yu. Kharitonov, M. V. Feigel'man, “Enhancement of Superconductivity in Disordered Films by Parallel Magnetic Field”, Pis'ma v Zh. Èksper. Teoret. Fiz., 82:7 (2005), 473–477; JETP Letters, 82:7 (2005), 421–425
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https://www.mathnet.ru/eng/jetpl1577 https://www.mathnet.ru/eng/jetpl/v82/i7/p473
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Abstract page: | 177 | Full-text PDF : | 58 | References: | 27 |
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