Hyperfine-interaction-driven Aharonov-Bohm effect in mesoscopic rings
It is shown qualitatively that lifting of the electron spin degeneracy by a hyperfine field, which is generated by a nonequilibrium nuclear spin distribution, and breaking of the left-right symmetry by the spin-orbit interaction in a closed ring produces under certain conditions a persistent curre...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 1997 |
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| Sprache: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
1997
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Hyperfine-interaction-driven Aharonov-Bohm effect in mesoscopic rings / I.D. Vagner, P. Wyder, A.S. Rozhavsky // Физика низких температур. — 1997. — Т. 23, № 12. — С. 1305-1308. — Бібліогр.: 22 назв. — англ. |
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Vagner, I.D. Wyder, P. Rozhavsky, A.S. 2021-02-04T13:26:17Z 2021-02-04T13:26:17Z 1997 Hyperfine-interaction-driven Aharonov-Bohm effect in mesoscopic rings / I.D. Vagner, P. Wyder, A.S. Rozhavsky // Физика низких температур. — 1997. — Т. 23, № 12. — С. 1305-1308. — Бібліогр.: 22 назв. — англ. 0132-6414 PACS: 31.30.Gs, 72.15.Rn, 73.23.Ps https://nasplib.isofts.kiev.ua/handle/123456789/176351 It is shown qualitatively that lifting of the electron spin degeneracy by a hyperfine field, which is generated by a nonequilibrium nuclear spin distribution, and breaking of the left-right symmetry by the spin-orbit interaction in a closed ring produces under certain conditions a persistent current, which demonstrates the Aharonov-Bohm-like oscillations with time in GaAs / AlGaAs-based mesoscopic rings even m the absence of an external magnetic field. The typical time interval of these (mesonucleospinic) oscillations is of the order of several seconds, which is typical of the nuclear spin relaxation times in heterojunctions. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Низкоразмерные и неупорядоченные системы Hyperfine-interaction-driven Aharonov-Bohm effect in mesoscopic rings Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Hyperfine-interaction-driven Aharonov-Bohm effect in mesoscopic rings |
| spellingShingle |
Hyperfine-interaction-driven Aharonov-Bohm effect in mesoscopic rings Vagner, I.D. Wyder, P. Rozhavsky, A.S. Низкоразмерные и неупорядоченные системы |
| title_short |
Hyperfine-interaction-driven Aharonov-Bohm effect in mesoscopic rings |
| title_full |
Hyperfine-interaction-driven Aharonov-Bohm effect in mesoscopic rings |
| title_fullStr |
Hyperfine-interaction-driven Aharonov-Bohm effect in mesoscopic rings |
| title_full_unstemmed |
Hyperfine-interaction-driven Aharonov-Bohm effect in mesoscopic rings |
| title_sort |
hyperfine-interaction-driven aharonov-bohm effect in mesoscopic rings |
| author |
Vagner, I.D. Wyder, P. Rozhavsky, A.S. |
| author_facet |
Vagner, I.D. Wyder, P. Rozhavsky, A.S. |
| topic |
Низкоразмерные и неупорядоченные системы |
| topic_facet |
Низкоразмерные и неупорядоченные системы |
| publishDate |
1997 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
It is shown qualitatively that lifting of the electron spin degeneracy by a hyperfine field, which is
generated by a nonequilibrium nuclear spin distribution, and breaking of the left-right symmetry by the
spin-orbit interaction in a closed ring produces under certain conditions a persistent current, which
demonstrates the Aharonov-Bohm-like oscillations with time in GaAs / AlGaAs-based mesoscopic rings
even m the absence of an external magnetic field. The typical time interval of these (mesonucleospinic)
oscillations is of the order of several seconds, which is typical of the nuclear spin relaxation times in
heterojunctions.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/176351 |
| citation_txt |
Hyperfine-interaction-driven Aharonov-Bohm effect in mesoscopic rings / I.D. Vagner, P. Wyder, A.S. Rozhavsky // Физика низких температур. — 1997. — Т. 23, № 12. — С. 1305-1308. — Бібліогр.: 22 назв. — англ. |
| work_keys_str_mv |
AT vagnerid hyperfineinteractiondrivenaharonovbohmeffectinmesoscopicrings AT wyderp hyperfineinteractiondrivenaharonovbohmeffectinmesoscopicrings AT rozhavskyas hyperfineinteractiondrivenaharonovbohmeffectinmesoscopicrings |
| first_indexed |
2025-11-26T20:33:56Z |
| last_indexed |
2025-11-26T20:33:56Z |
| _version_ |
1850773797635883008 |
| fulltext |
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