Transmission and tunneling probability in two-band metals: influence of magnetic breakdown on the Onsager phase of quantum oscillations
Tunneling amplitude through magnetic breakdown (MB) gap is considered for two-bands Fermi surfaces illustrated in many organic metals. In particular, the S-matrix associated to the wave function transmission through the MB gap for the relevant class of differential equations is the main object allow...
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| Опубліковано в: : | Физика низких температур |
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| Дата: | 2017 |
| Автори: | , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2017
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| Теми: | |
| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/129383 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Transmission and tunneling probability in two-band metals: influence of magnetic breakdown on the Onsager phase of quantum oscillations / Jean-Yves Fortin, Alain Audouard // Физика низких температур. — 2017. — Т. 43, № 2. — С. 211-226. — Бібліогр.: 28 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862744902213828608 |
|---|---|
| author | Fortin, Jean-Yves Audouard, Alain |
| author_facet | Fortin, Jean-Yves Audouard, Alain |
| citation_txt | Transmission and tunneling probability in two-band metals: influence of magnetic breakdown on the Onsager phase of quantum oscillations / Jean-Yves Fortin, Alain Audouard // Физика низких температур. — 2017. — Т. 43, № 2. — С. 211-226. — Бібліогр.: 28 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | Tunneling amplitude through magnetic breakdown (MB) gap is considered for two-bands Fermi surfaces illustrated in many organic metals. In particular, the S-matrix associated to the wave function transmission through the MB gap for the relevant class of differential equations is the main object allowing the determination of tunneling probabilities and phases. The calculated transmission coefficients include a field-dependent Onsager phase. As a result, quantum oscillations are not periodic in 1 / B for finite magnetic breakdown gap. Exact and approximate methods are proposed for computing ratio amplitudes of the wave function in interacting two-band models.
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| first_indexed | 2025-12-07T20:38:00Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-129383 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T20:38:00Z |
| publishDate | 2017 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Fortin, Jean-Yves Audouard, Alain 2018-01-19T14:28:54Z 2018-01-19T14:28:54Z 2017 Transmission and tunneling probability in two-band metals: influence of magnetic breakdown on the Onsager phase of quantum oscillations / Jean-Yves Fortin, Alain Audouard // Физика низких температур. — 2017. — Т. 43, № 2. — С. 211-226. — Бібліогр.: 28 назв. — англ. 0132-6414 PACS: 71.20.Rv, 71.18.+y, 71.30.+h https://nasplib.isofts.kiev.ua/handle/123456789/129383 Tunneling amplitude through magnetic breakdown (MB) gap is considered for two-bands Fermi surfaces illustrated in many organic metals. In particular, the S-matrix associated to the wave function transmission through the MB gap for the relevant class of differential equations is the main object allowing the determination of tunneling probabilities and phases. The calculated transmission coefficients include a field-dependent Onsager phase. As a result, quantum oscillations are not periodic in 1 / B for finite magnetic breakdown gap. Exact and approximate methods are proposed for computing ratio amplitudes of the wave function in interacting two-band models. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур К 100-летию со дня рождения И.М. Лифшица Transmission and tunneling probability in two-band metals: influence of magnetic breakdown on the Onsager phase of quantum oscillations Article published earlier |
| spellingShingle | Transmission and tunneling probability in two-band metals: influence of magnetic breakdown on the Onsager phase of quantum oscillations Fortin, Jean-Yves Audouard, Alain К 100-летию со дня рождения И.М. Лифшица |
| title | Transmission and tunneling probability in two-band metals: influence of magnetic breakdown on the Onsager phase of quantum oscillations |
| title_full | Transmission and tunneling probability in two-band metals: influence of magnetic breakdown on the Onsager phase of quantum oscillations |
| title_fullStr | Transmission and tunneling probability in two-band metals: influence of magnetic breakdown on the Onsager phase of quantum oscillations |
| title_full_unstemmed | Transmission and tunneling probability in two-band metals: influence of magnetic breakdown on the Onsager phase of quantum oscillations |
| title_short | Transmission and tunneling probability in two-band metals: influence of magnetic breakdown on the Onsager phase of quantum oscillations |
| title_sort | transmission and tunneling probability in two-band metals: influence of magnetic breakdown on the onsager phase of quantum oscillations |
| topic | К 100-летию со дня рождения И.М. Лифшица |
| topic_facet | К 100-летию со дня рождения И.М. Лифшица |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/129383 |
| work_keys_str_mv | AT fortinjeanyves transmissionandtunnelingprobabilityintwobandmetalsinfluenceofmagneticbreakdownontheonsagerphaseofquantumoscillations AT audouardalain transmissionandtunnelingprobabilityintwobandmetalsinfluenceofmagneticbreakdownontheonsagerphaseofquantumoscillations |