Nonlunear resonant tunnelling through doubly degenerate local state and strong electron-phonon interaction
In an approach of low transparency of the barrier the tunneling of electrons through doubly degenerate local state has been considered with allowance for the Coulomb and electron-phonon interactions. It is shown that in the case of weak electron-phonon and strong electron-electron interactions the d...
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| Published in: | Физика низких температур |
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| Date: | 1999 |
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| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
1999
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/139040 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Nonlunear resonant tunnelling through doubly degenerate local state and strong electron-phonon interaction / V.N. Ermakov // Физика низких температур. — 1999. — Т. 25, № 10. — С. 1040-1046. — Бібліогр.: 20 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862533789387849728 |
|---|---|
| author | Ermakov, V.N. |
| author_facet | Ermakov, V.N. |
| citation_txt | Nonlunear resonant tunnelling through doubly degenerate local state and strong electron-phonon interaction / V.N. Ermakov // Физика низких температур. — 1999. — Т. 25, № 10. — С. 1040-1046. — Бібліогр.: 20 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | In an approach of low transparency of the barrier the tunneling of electrons through doubly degenerate local state has been considered with allowance for the Coulomb and electron-phonon interactions. It is shown that in the case of weak electron-phonon and strong electron-electron interactions the dependence of tunneling current on the applied voltage has a step-like character at low temperature. The threshold value of the current was measured for small applied bias. The bistable state of the tunneling current is possible in the region of large bias. In the case of strong electron-phonon and weak electron-electron interactions, the threshold of tunneling current can be bistable. This result is a direct consequence of the electron pairing in local states.
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| first_indexed | 2025-11-24T06:25:37Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-139040 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-11-24T06:25:37Z |
| publishDate | 1999 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Ermakov, V.N. 2018-06-19T18:41:28Z 2018-06-19T18:41:28Z 1999 Nonlunear resonant tunnelling through doubly degenerate local state and strong electron-phonon interaction / V.N. Ermakov // Физика низких температур. — 1999. — Т. 25, № 10. — С. 1040-1046. — Бібліогр.: 20 назв. — англ. 0132-6414 https://nasplib.isofts.kiev.ua/handle/123456789/139040 In an approach of low transparency of the barrier the tunneling of electrons through doubly degenerate local state has been considered with allowance for the Coulomb and electron-phonon interactions. It is shown that in the case of weak electron-phonon and strong electron-electron interactions the dependence of tunneling current on the applied voltage has a step-like character at low temperature. The threshold value of the current was measured for small applied bias. The bistable state of the tunneling current is possible in the region of large bias. In the case of strong electron-phonon and weak electron-electron interactions, the threshold of tunneling current can be bistable. This result is a direct consequence of the electron pairing in local states. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Электpонные свойства металлов и сплавов Nonlunear resonant tunnelling through doubly degenerate local state and strong electron-phonon interaction Article published earlier |
| spellingShingle | Nonlunear resonant tunnelling through doubly degenerate local state and strong electron-phonon interaction Ermakov, V.N. Электpонные свойства металлов и сплавов |
| title | Nonlunear resonant tunnelling through doubly degenerate local state and strong electron-phonon interaction |
| title_full | Nonlunear resonant tunnelling through doubly degenerate local state and strong electron-phonon interaction |
| title_fullStr | Nonlunear resonant tunnelling through doubly degenerate local state and strong electron-phonon interaction |
| title_full_unstemmed | Nonlunear resonant tunnelling through doubly degenerate local state and strong electron-phonon interaction |
| title_short | Nonlunear resonant tunnelling through doubly degenerate local state and strong electron-phonon interaction |
| title_sort | nonlunear resonant tunnelling through doubly degenerate local state and strong electron-phonon interaction |
| topic | Электpонные свойства металлов и сплавов |
| topic_facet | Электpонные свойства металлов и сплавов |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/139040 |
| work_keys_str_mv | AT ermakovvn nonlunearresonanttunnellingthroughdoublydegeneratelocalstateandstrongelectronphononinteraction |