Conical quantum dot: Electronic states and dipole moment
- Авторы: Baghdasaryan D.1, Hayrapetyan D.1,2, Sarkisyan H.1,2,3, Kazaryan E.1,2, Medvids A.4
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Учреждения:
- Russian–Armenian University
- Yerevan State University
- Peter the Great St.Petersburg Polytechnic University
- Riga Technical University
- Выпуск: Том 52, № 2 (2017)
- Страницы: 129-137
- Раздел: Article
- URL: https://journals.rcsi.science/1068-3372/article/view/228324
- DOI: https://doi.org/10.3103/S1068337217020062
- ID: 228324
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Аннотация
The electronic states in a conical quantum dot in the framework of the adiabatic approximation as well as the combined approach with the perturbation theory have been considered. The obtained results have been compared with the results of numerical methods–the finite element and the Arnoldi methods. The interpolation formula for the energy correction and its dependence on the geometric parameters of the conical quantum dot have been obtained. The comparing of the wave functions obtained by different methods and the range of applicability of different methods have been defined. The dependence of the z-component of the dipole moment on the geometric parameters of the structure has been considered.
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Об авторах
D. Baghdasaryan
Russian–Armenian University
Email: dhayrap82@gmail.com
Армения, Yerevan
D. Hayrapetyan
Russian–Armenian University; Yerevan State University
Автор, ответственный за переписку.
Email: dhayrap82@gmail.com
Армения, Yerevan; Yerevan
H. Sarkisyan
Russian–Armenian University; Yerevan State University; Peter the Great St.Petersburg Polytechnic University
Email: dhayrap82@gmail.com
Армения, Yerevan; Yerevan; St.Petersburg
E. Kazaryan
Russian–Armenian University; Yerevan State University
Email: dhayrap82@gmail.com
Армения, Yerevan; Yerevan
A. Medvids
Riga Technical University
Email: dhayrap82@gmail.com
Латвия, Riga