A theoretical model for exciton binding energies in rectangular and parabolic spherical finite quantum dots

. Using the variational method in real space and the effective-mass theory, we
 present quite an advanced semi-analytic approach susceptible for calculating the binding
 energy Eb of Wannier excitons in semiconductor quantum dot structures with rectangular
 and parabolic shap...

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Bibliographic Details
Published in:Semiconductor Physics Quantum Electronics & Optoelectronics
Date:2012
Main Authors: Taqi, A., Diouri, J.
Format: Article
Language:English
Published: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2012
Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/118728
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Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:A theoretical model for exciton binding energies in rectangular
 and parabolic spherical finite quantum dots / A. Taqi, J. Diouri // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2012. — Т. 15, № 4. — С. 365-369. — Бібліогр.: 9 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
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Summary:. Using the variational method in real space and the effective-mass theory, we
 present quite an advanced semi-analytic approach susceptible for calculating the binding
 energy Eb of Wannier excitons in semiconductor quantum dot structures with rectangular
 and parabolic shapes of the confining potential in the so-called strong-confinement
 regime. Illustration is given for CdS, ZnSe, CdSe, GaAs structures of crystallites for both
 rectangular and parabolic quantum dots, and it displays a very good agreement between
 the experimental and theoretical results reported in literature.
ISSN:1560-8034