Effects of anharmonicity of current-phase relation in Josephson junctions
The aim of this review is the analysis of dynamical properties of Josephson junctions (JJ) with anharmonic current-phase relation (CPR). Firstly, discussion of theoretical foundation of anharmonic CPR in different Josephson structures and their experimental observation are presented. The influence o...
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| Published in: | Физика низких температур |
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| Date: | 2015 |
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| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2015
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/122056 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Effects of anharmonicity of current-phase relation in Josephson junctions (Review Article) / I.N. Askerzade // Физика низких температур. — 2015. — Т. 41, № 4. — С. 315-337. — Бібліогр.: 91 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862635904638648320 |
|---|---|
| author | Askerzade, I.N. |
| author_facet | Askerzade, I.N. |
| citation_txt | Effects of anharmonicity of current-phase relation in Josephson junctions (Review Article) / I.N. Askerzade // Физика низких температур. — 2015. — Т. 41, № 4. — С. 315-337. — Бібліогр.: 91 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | The aim of this review is the analysis of dynamical properties of Josephson junctions (JJ) with anharmonic current-phase relation (CPR). Firstly, discussion of theoretical foundation of anharmonic CPR in different Josephson structures and their experimental observation are presented. The influence of anisotropy and multiband effects on CPR of JJ are analyzed. We present recent theoretical study results of the anharmonic CPR influence on I–V curve, plasma frequency, and dynamics of long JJ. Results of study of Shapiro steps in I–V curve of anharmonic JJ are also presented. Finally, CPR anharmonicity effect on characteristics of JJ-based qubits is discussed.
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| first_indexed | 2025-11-30T20:50:25Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-122056 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-11-30T20:50:25Z |
| publishDate | 2015 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Askerzade, I.N. 2017-06-26T15:50:59Z 2017-06-26T15:50:59Z 2015 Effects of anharmonicity of current-phase relation in Josephson junctions (Review Article) / I.N. Askerzade // Физика низких температур. — 2015. — Т. 41, № 4. — С. 315-337. — Бібліогр.: 91 назв. — англ. 0132-6414 PACS: 74.50.+r, 03.67.-a, 85.25.Cp https://nasplib.isofts.kiev.ua/handle/123456789/122056 The aim of this review is the analysis of dynamical properties of Josephson junctions (JJ) with anharmonic current-phase relation (CPR). Firstly, discussion of theoretical foundation of anharmonic CPR in different Josephson structures and their experimental observation are presented. The influence of anisotropy and multiband effects on CPR of JJ are analyzed. We present recent theoretical study results of the anharmonic CPR influence on I–V curve, plasma frequency, and dynamics of long JJ. Results of study of Shapiro steps in I–V curve of anharmonic JJ are also presented. Finally, CPR anharmonicity effect on characteristics of JJ-based qubits is discussed. I thank Professors F.M. Hashimzade, R.R. Guseinov, A. Gencer for the useful discussions, Dr. M. Canturk, Dr. A. Bozbey for collaboration and Dr. Erkan Bostanci for technical help. I am also grateful to the Abdus Salam ICTP for the hospitality during my stay as an associate member. This work was partly supported by the TUBITAK research grant No 111E191. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Effects of anharmonicity of current-phase relation in Josephson junctions Article published earlier |
| spellingShingle | Effects of anharmonicity of current-phase relation in Josephson junctions Askerzade, I.N. |
| title | Effects of anharmonicity of current-phase relation in Josephson junctions |
| title_full | Effects of anharmonicity of current-phase relation in Josephson junctions |
| title_fullStr | Effects of anharmonicity of current-phase relation in Josephson junctions |
| title_full_unstemmed | Effects of anharmonicity of current-phase relation in Josephson junctions |
| title_short | Effects of anharmonicity of current-phase relation in Josephson junctions |
| title_sort | effects of anharmonicity of current-phase relation in josephson junctions |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/122056 |
| work_keys_str_mv | AT askerzadein effectsofanharmonicityofcurrentphaserelationinjosephsonjunctions |