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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2001, Volume 73, Issue 3, Pages 148–152
(Mi jetpl4309)
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This article is cited in 11 scientific papers (total in 11 papers)
CONDENSED MATTER
Width of the zero-field superconducting resistive transition in the vicinity of the localization threshold
V. F. Gantmakher, M. V. Golubkov Institute of Solid State Physics, Russian Academy of Sciences
Abstract:
Resistive superconducting zero-field transition in amorphous In-O films in states from the vicinity of the insulator-superconductor transition is analyzed in terms of two characteristic temperatures: the upper one, $T_{c0}$, where the finite amplitude of the order parameter is established and the lower one, $T_c$, where the phase ordering takes place. It follows from the magnetoresistance measurements that the resistance in between, $T_c<T<T_{c0}$, cannot be ascribed to dissipation by thermally dissociated vortex pairs. So, it is not Kosterlitz-Thouless-Berezinskii transition that happens at $T_c$.
Received: 28.12.2000
Citation:
V. F. Gantmakher, M. V. Golubkov, “Width of the zero-field superconducting resistive transition in the vicinity of the localization threshold”, Pis'ma v Zh. Èksper. Teoret. Fiz., 73:3 (2001), 148–152; JETP Letters, 73:3 (2001), 131–134
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https://www.mathnet.ru/eng/jetpl4309 https://www.mathnet.ru/eng/jetpl/v73/i3/p148
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Abstract page: | 93 | Full-text PDF : | 36 | References: | 1 |
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