Analytical solutions of the microscopic two-band theory for the temperature dependence of the upper critical fields of pure MgB₂ compared with experimental data
Main theoretical results of the microscopic two-band theory for the temperature dependence of the upper critical fields H c₂(ab) and Hc₂(c) in pure two-band systems like MgB₂ are presented. The analytical solutions for the upper critical fields near the superconducting transition temperature and nea...
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| Published in: | Физика низких температур |
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| Date: | 2011 |
| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2011
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/118597 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Analytical solutions of the microscopic two-band theory for the temperature dependence of the upper critical fields of pure MgB₂ compared with experimental data / M. Palistrant, A. Surdu, V. Ursu, P. Petrenko, A. Sidorenko // Физика низких температур. — 2011. — Т. 37, № 6. — С. 567–576. — Бібліогр.: 42 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862706922406281216 |
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| author | Palistrant, M. Surdu, A. Ursu, V. Petrenko, P. Sidorenko, A. |
| author_facet | Palistrant, M. Surdu, A. Ursu, V. Petrenko, P. Sidorenko, A. |
| citation_txt | Analytical solutions of the microscopic two-band theory for the temperature dependence of the upper critical fields of pure MgB₂ compared with experimental data / M. Palistrant, A. Surdu, V. Ursu, P. Petrenko, A. Sidorenko // Физика низких температур. — 2011. — Т. 37, № 6. — С. 567–576. — Бібліогр.: 42 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | Main theoretical results of the microscopic two-band theory for the temperature dependence of the upper critical fields H c₂(ab) and Hc₂(c) in pure two-band systems like MgB₂ are presented. The analytical solutions for the upper critical fields near the superconducting transition temperature and near the zero temperature were transformed to be directly compared with experimental data. The experimental Hc₂(ab) and Hc₂(c) temperature dependences of textured MgB2 films near the superconducting transition temperature were measured and compared with the respective theoretical formulas. The results of this theoretical approach were also compared with earlier published experimental data of other authors. The chosen method allows obtaining an accurate match between the theoretical expressions and experimental results.
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| first_indexed | 2025-12-07T17:02:40Z |
| format | Article |
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| id | nasplib_isofts_kiev_ua-123456789-118597 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T17:02:40Z |
| publishDate | 2011 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Palistrant, M. Surdu, A. Ursu, V. Petrenko, P. Sidorenko, A. 2017-05-30T17:02:47Z 2017-05-30T17:02:47Z 2011 Analytical solutions of the microscopic two-band theory for the temperature dependence of the upper critical fields of pure MgB₂ compared with experimental data / M. Palistrant, A. Surdu, V. Ursu, P. Petrenko, A. Sidorenko // Физика низких температур. — 2011. — Т. 37, № 6. — С. 567–576. — Бібліогр.: 42 назв. — англ. 0132-6414 PACS: 74.20.–z https://nasplib.isofts.kiev.ua/handle/123456789/118597 Main theoretical results of the microscopic two-band theory for the temperature dependence of the upper critical fields H c₂(ab) and Hc₂(c) in pure two-band systems like MgB₂ are presented. The analytical solutions for the upper critical fields near the superconducting transition temperature and near the zero temperature were transformed to be directly compared with experimental data. The experimental Hc₂(ab) and Hc₂(c) temperature dependences of textured MgB2 films near the superconducting transition temperature were measured and compared with the respective theoretical formulas. The results of this theoretical approach were also compared with earlier published experimental data of other authors. The chosen method allows obtaining an accurate match between the theoretical expressions and experimental results. It is a pleasure to thank V. Smyslov, V. Yakunin, L. Konopko, A. Rusu, Th. Koch, Th. Schimmel, and A. Wixforth for continued support, encouragement, and fruitful discussion. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Сверхпроводимость, в том числе высокотемпературная Analytical solutions of the microscopic two-band theory for the temperature dependence of the upper critical fields of pure MgB₂ compared with experimental data Article published earlier |
| spellingShingle | Analytical solutions of the microscopic two-band theory for the temperature dependence of the upper critical fields of pure MgB₂ compared with experimental data Palistrant, M. Surdu, A. Ursu, V. Petrenko, P. Sidorenko, A. Сверхпроводимость, в том числе высокотемпературная |
| title | Analytical solutions of the microscopic two-band theory for the temperature dependence of the upper critical fields of pure MgB₂ compared with experimental data |
| title_full | Analytical solutions of the microscopic two-band theory for the temperature dependence of the upper critical fields of pure MgB₂ compared with experimental data |
| title_fullStr | Analytical solutions of the microscopic two-band theory for the temperature dependence of the upper critical fields of pure MgB₂ compared with experimental data |
| title_full_unstemmed | Analytical solutions of the microscopic two-band theory for the temperature dependence of the upper critical fields of pure MgB₂ compared with experimental data |
| title_short | Analytical solutions of the microscopic two-band theory for the temperature dependence of the upper critical fields of pure MgB₂ compared with experimental data |
| title_sort | analytical solutions of the microscopic two-band theory for the temperature dependence of the upper critical fields of pure mgb₂ compared with experimental data |
| topic | Сверхпроводимость, в том числе высокотемпературная |
| topic_facet | Сверхпроводимость, в том числе высокотемпературная |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/118597 |
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