Abstract

Numerical modeling of energy levels and corresponding wave functions of exciton states in heterostructures with GaAs/Al(formula presented)Ga(formula presented)As quantum wells of different widths is performed. The modeling is based on an accurate finite-difference solution of the time-independent three-dimensional Schrödinger equation. A dependence of energy levels on a quantum well width as a parameter is studied. The calculated exciton states are classified according to their quantum-confinement and Coulomb nature. The radiative decay rates of the modeled states are also obtained.

Original languageEnglish
Title of host publicationRecent Progress in Few-Body Physics - Proceedings of the 22nd International Conference on Few-Body Problems in Physics, FB22 2018
Subtitle of host publicationConference proceedings FB22 2018
EditorsN.A. Orr, M. Ploszajczak, F. M. Marqués, J. Carbonell
Place of PublicationCham
PublisherSpringer Nature
Pages29-33
Number of pages5
ISBN (Electronic)9783030323578
ISBN (Print)9783030323561
DOIs
Publication statusPublished - 2020
EventXXII International Conference on Few-Body Problems in Physics - Caen
Duration: 9 Jul 201813 Jul 2018

Publication series

NameSpringer Proceedings in Physics
Volume238
ISSN (Print)0930-8989
ISSN (Electronic)1867-4941

Conference

ConferenceXXII International Conference on Few-Body Problems in Physics
Abbreviated titleFB22 2018
CountryFrance
CityCaen
Period9/07/1813/07/18

Scopus subject areas

  • Physics and Astronomy(all)

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