Temperature-dependent resistance of a finite one-dimensional Josephson junction array
We study theoretically the temperature and array-length dependences of the resistance of a finite one-dimensional array of Josephson junctions. We use both analytic approximations and numerical simulations, and conclude that within the self-charging model, all finite arrays are resistive in the low-...
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| Опубліковано в: : | Физика низких температур |
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| Дата: | 2002 |
| Автори: | , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2002
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/129158 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Temperature-dependent resistance of a finite one-dimensional Josephson junction array / Klas Engström Jari M. Kinaret // Физика низких температур. — 2002. — Т. 28, № 1. — С. 3-9. — Бібліогр.: 17 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862722849379188736 |
|---|---|
| author | Engström, Klas Kinaret, Jari M. |
| author_facet | Engström, Klas Kinaret, Jari M. |
| citation_txt | Temperature-dependent resistance of a finite one-dimensional Josephson junction array / Klas Engström Jari M. Kinaret // Физика низких температур. — 2002. — Т. 28, № 1. — С. 3-9. — Бібліогр.: 17 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | We study theoretically the temperature and array-length dependences of the resistance of a finite one-dimensional array of Josephson junctions. We use both analytic approximations and numerical simulations, and conclude that within the self-charging model, all finite arrays are resistive in the low-temperature limit. A heuristic analysis shows qualitative agreement with resistance obtained from Monte Carlo simulations, establishing a connection between resistance and the occurrence of vortices in the corresponding 1 +1D XY-model. We compare our results with recent experiments and conclude that while the self-charging model reproduces some of the experimental observations, it underestimates the superconducting tendencies in the experimental structures.
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| first_indexed | 2025-12-07T18:38:18Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-129158 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T18:38:18Z |
| publishDate | 2002 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Engström, Klas Kinaret, Jari M. 2018-01-16T16:54:22Z 2018-01-16T16:54:22Z 2002 Temperature-dependent resistance of a finite one-dimensional Josephson junction array / Klas Engström Jari M. Kinaret // Физика низких температур. — 2002. — Т. 28, № 1. — С. 3-9. — Бібліогр.: 17 назв. — англ. 0132-6414 PACS: 74.50.+r, 73.23.Hk, 74.25.Fy https://nasplib.isofts.kiev.ua/handle/123456789/129158 We study theoretically the temperature and array-length dependences of the resistance of a finite one-dimensional array of Josephson junctions. We use both analytic approximations and numerical simulations, and conclude that within the self-charging model, all finite arrays are resistive in the low-temperature limit. A heuristic analysis shows qualitative agreement with resistance obtained from Monte Carlo simulations, establishing a connection between resistance and the occurrence of vortices in the corresponding 1 +1D XY-model. We compare our results with recent experiments and conclude that while the self-charging model reproduces some of the experimental observations, it underestimates the superconducting tendencies in the experimental structures. We wish to acknowledge fruitful discussions with, and insightful contributions from, Robert Shekhter, Sebastian Eggert, David Haviland, and Steven Girvin. Financial support was provided by the Swedish Foundation for Strategic Research (SSF) program «Quantum Devices and Nano-Science» and by the Swedish Natural Science Research Council. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Свеpхпpоводимость, в том числе высокотемпеpатуpная Temperature-dependent resistance of a finite one-dimensional Josephson junction array Article published earlier |
| spellingShingle | Temperature-dependent resistance of a finite one-dimensional Josephson junction array Engström, Klas Kinaret, Jari M. Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| title | Temperature-dependent resistance of a finite one-dimensional Josephson junction array |
| title_full | Temperature-dependent resistance of a finite one-dimensional Josephson junction array |
| title_fullStr | Temperature-dependent resistance of a finite one-dimensional Josephson junction array |
| title_full_unstemmed | Temperature-dependent resistance of a finite one-dimensional Josephson junction array |
| title_short | Temperature-dependent resistance of a finite one-dimensional Josephson junction array |
| title_sort | temperature-dependent resistance of a finite one-dimensional josephson junction array |
| topic | Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| topic_facet | Свеpхпpоводимость, в том числе высокотемпеpатуpная |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/129158 |
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