Density of states of Dirac–Landau levels in a gapped graphene monolayer under strain gradient
We study a gapped graphene monolayer in a combination of uniform magnetic field and strain-induced uniform pseudomagnetic field. The presence of two fields completely removes the valley degeneracy. The resulting density of states shows a complicated behavior that can be tuned by adjusting the streng...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 2017 |
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| Format: | Artikel |
| Sprache: | Englisch |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2017
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/175222 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Density of states of Dirac–Landau levels in a gapped graphene monolayer under strain gradient / V.O. Shubnyi, S.G. Sharapov // Физика низких температур. — 2017. — Т. 43, № 10. — С. 1508-1514. — Бібліогр.: 30 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862703048451686400 |
|---|---|
| author | Shubnyi, V.O. Sharapov, S.G. |
| author_facet | Shubnyi, V.O. Sharapov, S.G. |
| citation_txt | Density of states of Dirac–Landau levels in a gapped graphene monolayer under strain gradient / V.O. Shubnyi, S.G. Sharapov // Физика низких температур. — 2017. — Т. 43, № 10. — С. 1508-1514. — Бібліогр.: 30 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | We study a gapped graphene monolayer in a combination of uniform magnetic field and strain-induced uniform pseudomagnetic field. The presence of two fields completely removes the valley degeneracy. The resulting density of states shows a complicated behavior that can be tuned by adjusting the strength of the fields. We analyze how these features can be observed in the sublattice, valley and full density of states. The analytical expression for the valley DOS is derived.
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| first_indexed | 2025-12-07T16:46:59Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-175222 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T16:46:59Z |
| publishDate | 2017 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Shubnyi, V.O. Sharapov, S.G. 2021-01-31T15:59:23Z 2021-01-31T15:59:23Z 2017 Density of states of Dirac–Landau levels in a gapped graphene monolayer under strain gradient / V.O. Shubnyi, S.G. Sharapov // Физика низких температур. — 2017. — Т. 43, № 10. — С. 1508-1514. — Бібліогр.: 30 назв. — англ. 0132-6414 PACS: 73.22.Pr, 71.70.Di https://nasplib.isofts.kiev.ua/handle/123456789/175222 We study a gapped graphene monolayer in a combination of uniform magnetic field and strain-induced uniform pseudomagnetic field. The presence of two fields completely removes the valley degeneracy. The resulting density of states shows a complicated behavior that can be tuned by adjusting the strength of the fields. We analyze how these features can be observed in the sublattice, valley and full density of states. The analytical expression for the valley DOS is derived. We gratefully acknowledge E. V. Gorbar, V. P. Gusynin, and V. M. Loktev for helpful discussions. S.G.Sh. acknowledges the support from the Ukrainian State Grant for Fundamental Research No. 0117U00236 and the support of EC for the RISE Project No. CoExAN GA644076. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Наноструктуры при низких температурах Density of states of Dirac–Landau levels in a gapped graphene monolayer under strain gradient Article published earlier |
| spellingShingle | Density of states of Dirac–Landau levels in a gapped graphene monolayer under strain gradient Shubnyi, V.O. Sharapov, S.G. Наноструктуры при низких температурах |
| title | Density of states of Dirac–Landau levels in a gapped graphene monolayer under strain gradient |
| title_full | Density of states of Dirac–Landau levels in a gapped graphene monolayer under strain gradient |
| title_fullStr | Density of states of Dirac–Landau levels in a gapped graphene monolayer under strain gradient |
| title_full_unstemmed | Density of states of Dirac–Landau levels in a gapped graphene monolayer under strain gradient |
| title_short | Density of states of Dirac–Landau levels in a gapped graphene monolayer under strain gradient |
| title_sort | density of states of dirac–landau levels in a gapped graphene monolayer under strain gradient |
| topic | Наноструктуры при низких температурах |
| topic_facet | Наноструктуры при низких температурах |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/175222 |
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