Magnetic Absorption and Photoluminescence in a Cylindrical Quantum Dot with a Modified Peschl–Teller Potential

Autor:	G. Ts. Kharatyan, O. Kh. Tevosyan, G. S. Gevorkyan
Rok vydání:	2021
Předmět:	Physics Quantization (physics) Photoluminescence Absorption spectroscopy Quantum dot General Physics and Astronomy Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Absorption (electromagnetic radiation) Molecular physics Ray Energy (signal processing) Spectral line
Zdroj:	Journal of Contemporary Physics (Armenian Academy of Sciences). 56:221-227
ISSN:	1934-9378 1068-3372
Popis:	The electron-hole states in a cylindrical quantum dot with a limiting parabolic potential, as well as a modified Poschl-Teller potential in the regime of strong dimensional quantization, are investigated. Expressions are found for both the energy and the wave functions of particles in the radial and axial directions. Expressions for the radial energy are obtained for various modes of magnetic quantization. Optical interband absorption spectra and photoluminescence spectra are considered as functions of the incident light energy.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::fee20af64dfe00d05798c4012e06615e https://doi.org/10.3103/s1068337221030105 Zobrazit plný text záznamu Full text from SpringerLink