Chiral effects in normal and superconducting carbon nanotube-based nanostructures
The novel phenomenon of chiral tunneling in metallic single-wall carbon nanotubes is considered. It is induced by the interplay of electrostatic and pseudomagnetic effects in electron scattering in chiral nanotubes and is characterized by the oscillatory dependence of the electron transmission proba...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 2010 |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2010
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Chiral effects in normal and superconducting carbon nanotube-based nanostructures / A.V. Parafilo, I.V. Krive, E.N. Bogachek, U. Landman, R.I. Shekhter, M. Jonson // Физика низких температур. — 2010. — Т. 36, № 10-11. — С. 1193–1203. — Бібліогр.: 55 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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Parafilo, A.V. Krive, I.V. Bogachek, E.N. Landman, U. Shekhter, R.I. Jonson, M. 2017-05-24T05:17:48Z 2017-05-24T05:17:48Z 2010 Chiral effects in normal and superconducting carbon nanotube-based nanostructures / A.V. Parafilo, I.V. Krive, E.N. Bogachek, U. Landman, R.I. Shekhter, M. Jonson // Физика низких температур. — 2010. — Т. 36, № 10-11. — С. 1193–1203. — Бібліогр.: 55 назв. — англ. 0132-6414 PACS: 73.23Ra, 72.10.–d, 74.50.+r https://nasplib.isofts.kiev.ua/handle/123456789/117521 The novel phenomenon of chiral tunneling in metallic single-wall carbon nanotubes is considered. It is induced by the interplay of electrostatic and pseudomagnetic effects in electron scattering in chiral nanotubes and is characterized by the oscillatory dependence of the electron transmission probability on nanotube chiral angle and the strength of the scattering potential. The appearance of a special (Aharonov–Bohm-like) phase in chiral tunneling affects various phase-coherent phenomena in nanostructures. We considered chiral effects in: (i) the persistent current in a circular nanotube, (ii) the Josephson current in a nanotube-based SNS junction, and (iii) resonant electron tunneling through a chiral nanotube-based quantum dot. We gratefully acknowledge discussions with L. Gorelik, A. Kadigrobov, S. Kulinich and V. Shumeiko. AVP thanks V.Yu. Monarkha for help with numerical calculations. This work was supported in parts by the Swedish VR, the European Commission (FP7-ICT-2007-C; proj No 225955 STELE), and the Korean WCU programme funded by MEST through KOSEF (R31-2008-000-10057-0). The research of ENB and UL was supported by the US Department of Energy under Grant No. FG05-86ER45234. IVK acknowledges the Department of Physics at the University of Gothenburg for hospitality. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Quantum coherent effects in superconductors and normal metals Chiral effects in normal and superconducting carbon nanotube-based nanostructures Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Chiral effects in normal and superconducting carbon nanotube-based nanostructures |
| spellingShingle |
Chiral effects in normal and superconducting carbon nanotube-based nanostructures Parafilo, A.V. Krive, I.V. Bogachek, E.N. Landman, U. Shekhter, R.I. Jonson, M. Quantum coherent effects in superconductors and normal metals |
| title_short |
Chiral effects in normal and superconducting carbon nanotube-based nanostructures |
| title_full |
Chiral effects in normal and superconducting carbon nanotube-based nanostructures |
| title_fullStr |
Chiral effects in normal and superconducting carbon nanotube-based nanostructures |
| title_full_unstemmed |
Chiral effects in normal and superconducting carbon nanotube-based nanostructures |
| title_sort |
chiral effects in normal and superconducting carbon nanotube-based nanostructures |
| author |
Parafilo, A.V. Krive, I.V. Bogachek, E.N. Landman, U. Shekhter, R.I. Jonson, M. |
| author_facet |
Parafilo, A.V. Krive, I.V. Bogachek, E.N. Landman, U. Shekhter, R.I. Jonson, M. |
| topic |
Quantum coherent effects in superconductors and normal metals |
| topic_facet |
Quantum coherent effects in superconductors and normal metals |
| publishDate |
2010 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
The novel phenomenon of chiral tunneling in metallic single-wall carbon nanotubes is considered. It is induced by the interplay of electrostatic and pseudomagnetic effects in electron scattering in chiral nanotubes and is characterized by the oscillatory dependence of the electron transmission probability on nanotube chiral angle and the strength of the scattering potential. The appearance of a special (Aharonov–Bohm-like) phase in chiral tunneling affects various phase-coherent phenomena in nanostructures. We considered chiral effects in: (i) the persistent current in a circular nanotube, (ii) the Josephson current in a nanotube-based SNS junction, and (iii) resonant electron tunneling through a chiral nanotube-based quantum dot.
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| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/117521 |
| citation_txt |
Chiral effects in normal and superconducting carbon nanotube-based nanostructures / A.V. Parafilo, I.V. Krive, E.N. Bogachek, U. Landman, R.I. Shekhter, M. Jonson // Физика низких температур. — 2010. — Т. 36, № 10-11. — С. 1193–1203. — Бібліогр.: 55 назв. — англ. |
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2025-12-07T16:46:33Z |
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2025-12-07T16:46:33Z |
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