Superconducting phase-dependent force in SNS junctions with a movable scatterer
We calculate a quantum (Casimir-like) superconducting phase-dependent force acting on a movable scatterer in a superconductor–normal metal–superconductor (SNS) junction. Repulsive Casimir forces are predicted for a short SNS junction with nonequilibrium (inverse) populations of Andreev levels. In...
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| Datum: | 2012 |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2012
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| Zitieren: | Superconducting phase-dependent force in SNS junctions with a movable scatterer / A.V. Parafilo, I.V. Krive, E.N. Bogachek, U. Landman // Физика низких температур. — 2012. — Т. 38, № 4. — С. 446-450 . — Бібліогр.: 14 назв. — англ. |
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Parafilo, A.V. Krive, I.V. Bogachek, E.N. Landman, U. 2017-05-20T06:40:09Z 2017-05-20T06:40:09Z 2012 Superconducting phase-dependent force in SNS junctions with a movable scatterer / A.V. Parafilo, I.V. Krive, E.N. Bogachek, U. Landman // Физика низких температур. — 2012. — Т. 38, № 4. — С. 446-450 . — Бібліогр.: 14 назв. — англ. 0132-6414 PACS: 74.45.+c, 03.70.+k https://nasplib.isofts.kiev.ua/handle/123456789/117120 We calculate a quantum (Casimir-like) superconducting phase-dependent force acting on a movable scatterer in a superconductor–normal metal–superconductor (SNS) junction. Repulsive Casimir forces are predicted for a short SNS junction with nonequilibrium (inverse) populations of Andreev levels. In a long SNS junction an anomalous (nonmonotonic) temperature behavior of quantum force is found. Financial support from the National Academy of Science of Ukraine (grant No. 4/10-H “Quantum phenomena in nanosystems and nanomaterials at low temperatures”) is gratefully. The research of E.N.B. and U.L. was supported by the Office of Basic Energy Sciences of the US Department of Energy under Grant No. FG05-86ER45234. I.V.K. acknowledges the hospitality of the School of Physics at the Georgia Institute of Technology (Atlanta). en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Квантовые когерентные эффекты в сверхпроводниках и новые материалы Superconducting phase-dependent force in SNS junctions with a movable scatterer Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Superconducting phase-dependent force in SNS junctions with a movable scatterer |
| spellingShingle |
Superconducting phase-dependent force in SNS junctions with a movable scatterer Parafilo, A.V. Krive, I.V. Bogachek, E.N. Landman, U. Квантовые когерентные эффекты в сверхпроводниках и новые материалы |
| title_short |
Superconducting phase-dependent force in SNS junctions with a movable scatterer |
| title_full |
Superconducting phase-dependent force in SNS junctions with a movable scatterer |
| title_fullStr |
Superconducting phase-dependent force in SNS junctions with a movable scatterer |
| title_full_unstemmed |
Superconducting phase-dependent force in SNS junctions with a movable scatterer |
| title_sort |
superconducting phase-dependent force in sns junctions with a movable scatterer |
| author |
Parafilo, A.V. Krive, I.V. Bogachek, E.N. Landman, U. |
| author_facet |
Parafilo, A.V. Krive, I.V. Bogachek, E.N. Landman, U. |
| topic |
Квантовые когерентные эффекты в сверхпроводниках и новые материалы |
| topic_facet |
Квантовые когерентные эффекты в сверхпроводниках и новые материалы |
| publishDate |
2012 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
We calculate a quantum (Casimir-like) superconducting phase-dependent force acting on a movable scatterer
in a superconductor–normal metal–superconductor (SNS) junction. Repulsive Casimir forces are predicted for a
short SNS junction with nonequilibrium (inverse) populations of Andreev levels. In a long SNS junction an
anomalous (nonmonotonic) temperature behavior of quantum force is found.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/117120 |
| citation_txt |
Superconducting phase-dependent force in SNS junctions with a movable scatterer / A.V. Parafilo, I.V. Krive, E.N. Bogachek, U. Landman // Физика низких температур. — 2012. — Т. 38, № 4. — С. 446-450 . — Бібліогр.: 14 назв. — англ. |
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| first_indexed |
2025-12-01T10:43:16Z |
| last_indexed |
2025-12-01T10:43:16Z |
| _version_ |
1850859943806107648 |