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The Energy States of Excitons in a Harmonic Quantum Dot
Author(s) -
ElSaid M.
Publication year - 1994
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221840212
Subject(s) - hamiltonian (control theory) , quantum dot , exciton , ground state , physics , biexciton , binding energy , condensed matter physics , harmonic , effective mass (spring–mass system) , quantum mechanics , atomic physics , mathematics , mathematical optimization
The eigenenergies of low‐lying states of excitons in a quantum dot with a harmonic confining potential are obtained by solving the effective‐mass Hamiltonian using the shifted 1/ N expansion method. The ground state binding energy is in excellent agreement with previous results.