Vortex molecules in thin films of layered superconductors
The seminal work of A.A. Abrikosov on the vortex lattices in type-II superconductors has triggered the creation and rapid development of the whole new field of condensed matter physics, namely, the physics of vortex matter in a large variety of superfluid and superconducting systems. Among these sys...
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| Опубліковано в: : | Физика низких температур |
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| Дата: | 2018 |
| Автори: | , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2018
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/176151 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Vortex molecules in thin films of layered superconductors / A.V. Samokhvalov, A.S. Mel’nikov, A.I. Buzdin // Физика низких температур. — 2018. — Т. 44, № 6. — С. 691-700. — Бібліогр.: 34 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862574720466026496 |
|---|---|
| author | Samokhvalov, A.V. Mel’nikov, A.S. Buzdin, A.I. |
| author_facet | Samokhvalov, A.V. Mel’nikov, A.S. Buzdin, A.I. |
| citation_txt | Vortex molecules in thin films of layered superconductors / A.V. Samokhvalov, A.S. Mel’nikov, A.I. Buzdin // Физика низких температур. — 2018. — Т. 44, № 6. — С. 691-700. — Бібліогр.: 34 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | The seminal work of A.A. Abrikosov on the vortex lattices in type-II superconductors has triggered the creation and rapid development of the whole new field of condensed matter physics, namely, the physics of vortex matter in a large variety of superfluid and superconducting systems. Among these systems and compounds the layered superconductors are known to form a very important class which is associated with a number of fascinating new discoveries in vortex physics. The phenomenon of the vortex attraction in tilted magnetic fields provides one of the examples of such findings which affected theoretical and experimental research in the field for almost two decades. In our paper we review some recent advances in this direction focusing on the intervortex interaction and equilibrium vortex structures in thin films of layered superconductors in magnetic field tilted with respect to the layers. In such a case the magnetic field penetrates superconductor in the form of tilted vortices or a crossing array of Josephson vortices and pancake stacks. We study the interplay between two different long-range potentials: (i) attraction of tilted vortices or deformed stacks; (ii) the Pearl's repulsion. This interplay is responsible for the formation of the minimum in the total interaction energy and resulting decay of vortex chains in clusters. The number of Abrikosov vortices in these clusters (or vortex molecules) depends on field tilting angle and film thickness.
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| first_indexed | 2025-11-26T10:30:19Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-176151 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-11-26T10:30:19Z |
| publishDate | 2018 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Samokhvalov, A.V. Mel’nikov, A.S. Buzdin, A.I. 2021-02-03T19:05:23Z 2021-02-03T19:05:23Z 2018 Vortex molecules in thin films of layered superconductors / A.V. Samokhvalov, A.S. Mel’nikov, A.I. Buzdin // Физика низких температур. — 2018. — Т. 44, № 6. — С. 691-700. — Бібліогр.: 34 назв. — англ. 0132-6414 PACS: 74.25.Hа, 74.25.Uv, 74.78.–w https://nasplib.isofts.kiev.ua/handle/123456789/176151 The seminal work of A.A. Abrikosov on the vortex lattices in type-II superconductors has triggered the creation and rapid development of the whole new field of condensed matter physics, namely, the physics of vortex matter in a large variety of superfluid and superconducting systems. Among these systems and compounds the layered superconductors are known to form a very important class which is associated with a number of fascinating new discoveries in vortex physics. The phenomenon of the vortex attraction in tilted magnetic fields provides one of the examples of such findings which affected theoretical and experimental research in the field for almost two decades. In our paper we review some recent advances in this direction focusing on the intervortex interaction and equilibrium vortex structures in thin films of layered superconductors in magnetic field tilted with respect to the layers. In such a case the magnetic field penetrates superconductor in the form of tilted vortices or a crossing array of Josephson vortices and pancake stacks. We study the interplay between two different long-range potentials: (i) attraction of tilted vortices or deformed stacks; (ii) the Pearl's repulsion. This interplay is responsible for the formation of the minimum in the total interaction energy and resulting decay of vortex chains in clusters. The number of Abrikosov vortices in these clusters (or vortex molecules) depends on field tilting angle and film thickness. This work was supported, in part, by the Russian
 Foundation for Basic Research, the EU COST Action
 CA16218, the French ANR project “Optofluxonics”
 (AIB) and Foundation for the Advancement of Theoretical Physics “Basis” (ASM). The numerical simulations
 were carried out with the support of the Russian Science
 Foundation (project No. 17-12-01383). AIB thanks the
 Leverhulme Trust for supporting his stay in Cambridge
 768 University en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Специальный выпуск К 90-летию со дня рождения A.A. Абрикосова Vortex molecules in thin films of layered superconductors Article published earlier |
| spellingShingle | Vortex molecules in thin films of layered superconductors Samokhvalov, A.V. Mel’nikov, A.S. Buzdin, A.I. Специальный выпуск К 90-летию со дня рождения A.A. Абрикосова |
| title | Vortex molecules in thin films of layered superconductors |
| title_full | Vortex molecules in thin films of layered superconductors |
| title_fullStr | Vortex molecules in thin films of layered superconductors |
| title_full_unstemmed | Vortex molecules in thin films of layered superconductors |
| title_short | Vortex molecules in thin films of layered superconductors |
| title_sort | vortex molecules in thin films of layered superconductors |
| topic | Специальный выпуск К 90-летию со дня рождения A.A. Абрикосова |
| topic_facet | Специальный выпуск К 90-летию со дня рождения A.A. Абрикосова |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/176151 |
| work_keys_str_mv | AT samokhvalovav vortexmoleculesinthinfilmsoflayeredsuperconductors AT melnikovas vortexmoleculesinthinfilmsoflayeredsuperconductors AT buzdinai vortexmoleculesinthinfilmsoflayeredsuperconductors |