Anomalous electron polarizability of HgTe quantum wells
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Anomalous electron polarizability of HgTe quantum wells
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| Автор |
Aleshkin, V. Y.
Germanenko, A. V. Minkov, G. M. Sherstobitov, A. A. |
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| Тематика |
ELECTRON POLARIZABILITY
GAPLESS SEMICONDUCTOR QUANTUM WELLS BLUE SHIFT CADMIUM TELLURIDE ELECTRIC FIELDS II-VI SEMICONDUCTORS LIGHT ABSORPTION MERCURY COMPOUNDS POLARIZATION INTERBAND LIGHT ABSORPTION POLARIZABILITIES SPATIAL QUANTIZATION SUBBANDS SEMICONDUCTOR QUANTUM WELLS |
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| Описание |
The polarizability of electrons in CdTe/CdxHg1−xTe/CdTe quantum wells is studied. It is shown that polarizability in the quantum well without cadmium is negative, i.e., the displacement of an electron and hole in the main subbands of spatial quantization in an electric field applied perpendicularly to the quantum well plane is opposite to the force acting on it. It is predicted that the negative polarizability can reduce the dielectric constant of quantum wells by up to 15% and manifest itself as the blue shift of the interband light absorption edge in an electric field. © 2020 Elsevier B.V.
Russian Foundation for Basic Research, РФФИ, (18-02-00050) Ministry of Science and Higher Education of the Russian Federation, (-2020-0054, 0035-2019-0020-C-01) The work has been supported in part by the Russian Foundation for Basic Research (Grant #18-02-00050 ), by Act 211 Government of the Russian Federation , agreement #02.A03.21.0006 , by the Ministry of Science and Higher Education of the Russian Federation under Projects #0035-2019-0020-C-01 and #FEUZ-2020-0054 . |
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| Дата |
2024-04-08T11:07:01Z
2024-04-08T11:07:01Z 2022 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) info:eu-repo/semantics/submittedVersion |
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| Идентификатор |
Aleshkin, VY, Germanenko, AV, Minkov, GM & Sherstobitov, AA 2021, 'Anomalous electron polarizability of HgTe quantum wells', Physica E: Low-Dimensional Systems and Nanostructures, Том. 128, 114606. https://doi.org/10.1016/j.physe.2020.114606
Aleshkin, V. Y., Germanenko, A. V., Minkov, G. M., & Sherstobitov, A. A. (2021). Anomalous electron polarizability of HgTe quantum wells. Physica E: Low-Dimensional Systems and Nanostructures, 128, [114606]. https://doi.org/10.1016/j.physe.2020.114606 1386-9477 Final All Open Access; Green Open Access https://arxiv.org/pdf/1903.01204 https://arxiv.org/pdf/1903.01204 http://elar.urfu.ru/handle/10995/131386 45029206 10.1016/j.physe.2020.114606 85098861535 000618052300005 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
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| Формат |
application/pdf
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| Издатель |
Elsevier B.V.
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| Источник |
Physica E: Low-dimensional Systems and Nanostructures
Physica E: Low-Dimensional Systems and Nanostructures |
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