Manifestation of polaronic effects in Josephson currents
Polaronic effects on the Josephson current through a vibrating quantum dot are considered. In the regime of strong electron–vibron interactions they lead to a power-law suppression of the critical current. This is manifested in an anomalous temperature dependence of the critical current at tempera...
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| Published in: | Физика низких температур |
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| Date: | 2013 |
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| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2013
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/118648 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Manifestation of polaronic effects in Josephson currents / A.V. Parafilo, I.V. Krive, R.I. Shekhter, Y.W. Park, M. Jonson // Физика низких температур. — 2013. — Т. 39, № 8. — С. 885–895. — Бібліогр.: 30 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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Parafilo, A.V. Krive, I.V. Shekhter, R.I. Park, Y.W. Jonson, M. 2017-05-30T18:29:03Z 2017-05-30T18:29:03Z 2013 Manifestation of polaronic effects in Josephson currents / A.V. Parafilo, I.V. Krive, R.I. Shekhter, Y.W. Park, M. Jonson // Физика низких температур. — 2013. — Т. 39, № 8. — С. 885–895. — Бібліогр.: 30 назв. — англ. 0132-6414 PACS: 74.45.+c, 85.85.+j, 71.38.–k, 74.78.Na https://nasplib.isofts.kiev.ua/handle/123456789/118648 Polaronic effects on the Josephson current through a vibrating quantum dot are considered. In the regime of strong electron–vibron interactions they lead to a power-law suppression of the critical current. This is manifested in an anomalous temperature dependence of the critical current at temperatures of the order of the polaronic energy shift. We thank V. Shumeiko and S. Kulinich for fruitfull discussions. Financial support from the Swedish VR (MJ, RS), the Korean WCU program funded by MEST/NFR (R31-2008-000-10057-0) (MJ), the Knowledge Innovation Program (PKIP) of the Chinese Academy of Sciences (KJCX2.YW.W10) (RS), and the National Academy of Science of Ukraine (4/13-N) (IK, AP) is gratefully ac-knowledged. Partial support for IK was done by the Lead-ing Foreign Research Institute Recruitment Program (2009–00514) of NRF, Korea. IK thanks the Department of Physics at the University of Gothenburg and the De-partment of Physics and Astronomy at the Seoul National University for hospitality. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Сверхпроводимость, в том числе высокотемпературная Manifestation of polaronic effects in Josephson currents Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Manifestation of polaronic effects in Josephson currents |
| spellingShingle |
Manifestation of polaronic effects in Josephson currents Parafilo, A.V. Krive, I.V. Shekhter, R.I. Park, Y.W. Jonson, M. Сверхпроводимость, в том числе высокотемпературная |
| title_short |
Manifestation of polaronic effects in Josephson currents |
| title_full |
Manifestation of polaronic effects in Josephson currents |
| title_fullStr |
Manifestation of polaronic effects in Josephson currents |
| title_full_unstemmed |
Manifestation of polaronic effects in Josephson currents |
| title_sort |
manifestation of polaronic effects in josephson currents |
| author |
Parafilo, A.V. Krive, I.V. Shekhter, R.I. Park, Y.W. Jonson, M. |
| author_facet |
Parafilo, A.V. Krive, I.V. Shekhter, R.I. Park, Y.W. Jonson, M. |
| topic |
Сверхпроводимость, в том числе высокотемпературная |
| topic_facet |
Сверхпроводимость, в том числе высокотемпературная |
| publishDate |
2013 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
Polaronic effects on the Josephson current through a vibrating quantum dot are considered. In the regime of
strong electron–vibron interactions they lead to a power-law suppression of the critical current. This is manifested
in an anomalous temperature dependence of the critical current at temperatures of the order of the polaronic
energy shift.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/118648 |
| citation_txt |
Manifestation of polaronic effects in Josephson currents / A.V. Parafilo, I.V. Krive, R.I. Shekhter, Y.W. Park, M. Jonson // Физика низких температур. — 2013. — Т. 39, № 8. — С. 885–895. — Бібліогр.: 30 назв. — англ. |
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| first_indexed |
2025-12-07T20:42:54Z |
| last_indexed |
2025-12-07T20:42:54Z |
| _version_ |
1850883623709835264 |