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

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Journal of Contemporary Physics (Armenian Academy of Sciences) Aims and scope

Abstract

The electron-hole states in a cylindrical quantum dot with a limiting parabolic potential, as well as a modified Pöschl-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.

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Authors and Affiliations

  1. Russian–Armenian University, Yerevan, Armenia

    G. S. Gevorkyan, G. Ts. Kharatyan & O. Kh. Tevosyan

Authors
  1. G. S. Gevorkyan
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  2. G. Ts. Kharatyan
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  3. O. Kh. Tevosyan
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Correspondence to G. S. Gevorkyan.

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Translated by V.M. Aroutiounian

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Gevorkyan, G.S., Kharatyan, G.T. & Tevosyan, O.K. Magnetic Absorption and Photoluminescence in a Cylindrical Quantum Dot with a Modified Peschl–Teller Potential. J. Contemp. Phys. 56, 221–227 (2021). https://doi.org/10.3103/S1068337221030105

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  • DOI: https://doi.org/10.3103/S1068337221030105

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