Partial Electron Localization in a Finite-Size Superlattice Placed in an Electric Field
- Авторы: Vlasov K.1, Pyataev M.1, Shorokhov A.1
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Учреждения:
- National Research Mordovia State University
- Выпуск: Том 52, № 4 (2018)
- Страницы: 485-488
- Раздел: XXV International Symposium “Nanostructures: Physics and Technology”, Saint Petersburg, June 26–30, 2017. Transport In Heterostructures
- URL: https://journals.rcsi.science/1063-7826/article/view/202830
- DOI: https://doi.org/10.1134/S1063782618040309
- ID: 202830
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Аннотация
Partial electron localization in a finite-size superlattice placed in an electric field is considered. The role of electric field in forming of quasilocalized states is investigated. A quantitative criterion for the degree of partial localization is suggested based on analysis of maximal probability density of finding an electron at a given point. It is found that with increase in the electric field the degree of localization does not increase monotonically. Furthermore, the localization is affected stronger by the amplitude of superlattice potential than by the electric field.
Об авторах
K. Vlasov
National Research Mordovia State University
Email: pyataevma@gmail.com
Россия, Saransk, 430005
M. Pyataev
National Research Mordovia State University
Автор, ответственный за переписку.
Email: pyataevma@gmail.com
Россия, Saransk, 430005
A. Shorokhov
National Research Mordovia State University
Email: pyataevma@gmail.com
Россия, Saransk, 430005