Phase diagram of a current-carrying superconducting film in absence of the magnetic field
Vernadsky National Library of Ukraine
Переглянути архів ІнформаціяПоле | Співвідношення | |
Title |
Phase diagram of a current-carrying superconducting film in absence of the magnetic field
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Creator |
Bezuglyi, E.V.
Zolochevskii, I.V. |
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Subject |
Quantum coherent effects in superconductors and normal metals
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Description |
It is present the phase diagram for the current states of superconducting films, based on the experimental investigation of the resistive transitions induced by the transport current. It is found that a comparatively narrow film with the width w<5λ⊥(T)(λ⊥ is the penetration depth of the magnetic field) never enters the vortex state, but experiences direct transition from the purely superconducting state to the resistive state with phase-slip centers as soon as the current exceeds the critical Ginzburg–Landau current IGLc. The Meissner current state of the films of intermediate width, 5λ⊥(T)0.8IGLc to the vortex resistive state which exists within the current interval 0.8IGLc 10λ⊥(T), is realized within the current region IALc>λ⊥.AtI>Im, the films with the width w>5λ⊥(T) enter a vortex-free resistive state with phase-slip lines.
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Date |
2017-05-24T05:28:39Z
2017-05-24T05:28:39Z 2010 |
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Type |
Article
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Identifier |
Phase diagram of a current-carrying superconducting film in absence of the magnetic field / E.V. Bezuglyi, I.V. Zolochevskii // Физика низких температур. — 2010. — Т. 36, № 10-11. — С. 1248–1252. — Бібліогр.: 26 назв. — англ.
0132-6414 PACS: 74.40.+k, 74.25.Nf http://dspace.nbuv.gov.ua/handle/123456789/117527 |
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Language |
en
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Relation |
Физика низких температур
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Publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
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