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General variational expressions for the calculation of the binding energies of anisotropic donor states in stepped quantum wells

✍ Scribed by Huo, Chong-ru; Gu, Ben-Yuan; Gu, Lei

Book ID: 125519164
Publisher: American Institute of Physics
Year: 1991
Tongue: English
Weight: 685 KB
Volume: 70
Category: Article
ISSN: 0021-8979
DOI: 10.1063/1.349116

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The conduction and valence subband energies in the presence of an electric field are calculated using the fifth-order Runge-Kutta method. The binding energies of shallow donors, acceptors and excitons in finite-barrier GaAs/Ga 1-x Al x As quantum wells are then obtained variationally in the presence