Analytical and numerical calculations of spectral and optical characteristics of spheroidal quantum dots
| Autor: | Alexander Gusev, L. L. Hai, Sergey I. Vinitsky, K. G. Dvoyan, Vladimir L. Derbov, A. S. Klombotskaya, Hayk A. Sarkisyan, Ochbadrakh Chuluunbaatar |
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| Rok vydání: | 2013 |
| Předmět: |
Physics
Nuclear and High Energy Physics Condensed Matter - Mesoscale and Nanoscale Physics FOS: Physical sciences Eigenfunction Atomic and Molecular Physics and Optics Quantum dot Homogeneous Electric field Quantum mechanics Mesoscale and Nanoscale Physics (cond-mat.mes-hall) Effective mass approximation Perturbation theory Adiabatic process Eigenvalues and eigenvectors |
| Zdroj: | Physics of Atomic Nuclei. 76:1033-1055 |
| ISSN: | 1562-692X 1063-7788 |
| DOI: | 10.1134/s1063778813080152 |
| Popis: | In the effective mass approximation for electronic (hole) states of a spheroidal quantum dot with and without external fields the perturbation theory schemes are constructed in the framework of the Kantorovich and adiabatic methods. The eigenvalues and eigenfunctions of the problem, obtained in both analytical and numerical forms, were applied for the analysis of spectral and optical characteristics of spheroidal quantum dots in homogeneous electric fields. 36 pages, 9 figures, 7 tables, Submitted to Physics of Atomic Nuclei |
| Databáze: | OpenAIRE |
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