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Proceedings Paper

Coulomb energy of a quasi-2D electron gas in a quantum well
Author(s): Monique Combescot
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Paper Abstract

We calculate the Hartree, exchange and correlation energies of a quasi-2D electron gas in a semiconductor quantum well as an expansion in Coulomb interaction. This allows us to get the well width dependence of these energies analytically. This also shows that such an expansion is quite valid for the Hartree term in usual experimental situations (electrons in the lowest subband only and well width smaller than the Bohr radius).

Paper Details

Date Published: 9 February 1995
PDF: 3 pages
Proc. SPIE 2362, International Conference on Excitonic Processes in Condensed Matter, (9 February 1995); doi: 10.1117/12.200995
Show Author Affiliations
Monique Combescot, Univ. Paris VI--Pierre et Marie Curie (France)


Published in SPIE Proceedings Vol. 2362:
International Conference on Excitonic Processes in Condensed Matter
Jai Singh, Editor(s)

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