Reentrance phenomenon in superconductor/ferromagnet nanostructures and their application in superconducting spin valves for superconducting electronics
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Reentrance phenomenon in superconductor/ferromagnet nanostructures and their application in superconducting spin valves for superconducting electronics
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| Creator |
Sidorenko, A.S.
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| Subject |
Сверхпроводящие и мезоскопические структуры. К 70-летию со дня рождения А.Н. Омельянчука
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| Description |
In superconductor/ferromagnet layered structures, a Fulde–Ferrell–Larkin–Ovchinnikov-like inhomogeneous superconducting pairing give rise. The singlet and zero-projection triplet components of the pairing oscillate in space, and the presence of interfaces causes interference phenomena. As the result of the interference, the super-conducting critical temperature Tc oscillates as a function of the ferromagnetic layer thicknesses or, even more spectacular, reentrant superconductivity appears. Two ferromagnetic layers can be combined with a superconducting layer into a superconducting spin valve. Proper design and choice of the material parameters give possibility to control superconducting Tc manipulating with magnetic configurations in the system. The conditions to get large spin-valve effect, i.e., a large shift in the critical temperature, are reviewed in the article.
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| Date |
2018-01-19T20:44:29Z
2018-01-19T20:44:29Z 2017 |
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| Type |
Article
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| Identifier |
Reentrance phenomenon in superconductor/ferromagnet nanostructures and their application in superconducting spin valves for superconducting electronics / A.S. Sidorenko // Физика низких температур. — 2017. — Т. 43, № 7. — С. 962-968. — Бібліогр.: 50 назв. — англ.
0132-6414 PACS: 74.78.–w, 74.78.Na, 73.50.–h, 74.25.–q, 85.25.–j http://dspace.nbuv.gov.ua/handle/123456789/129527 |
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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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