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The Biexciton in Polar Crystals
Author(s) -
Bobrysheva A. I.,
Vybornov V. I.
Publication year - 1978
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.2220880137
Subject(s) - biexciton , hamiltonian (control theory) , coulomb , electron , condensed matter physics , physics , phonon , polar , dissociation (chemistry) , atomic physics , lattice (music) , quantum mechanics , exciton , chemistry , mathematical optimization , mathematics , acoustics
The effective Hamiltonian of electrons and holes interacting via the Coulomb law and through exchange by virtual longitudinal optical phonon is derived. On the ground of this Hamiltonian the correction to the biexciton dissociation energy is obtained. In GaAs the interaction of electrons and holes with the lattice affects favourably the biexciton stability.