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Dielectric enhancement of excitons in semiconducting quantum wires

Muljarov, Egor A. and Tikhodeev, S. G. 1997. Dielectric enhancement of excitons in semiconducting quantum wires. Journal of Experimental and Theoretical Physics 84 (1) , pp. 151-155. 10.1134/1.558144

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The energy of the exciton ground state in a semiconducting cylindrical quantum wire surrounded by a dielectric has been calculated using a variational technique accounting for the effect of dielectric enhancement. The effect of dielectric enhancement in such a system has been clearly demonstrated. Exciton parameters have been calculated for an intercalated leadiodide-based quasi-one-dimensional semiconductor and GaAs wires in asbestos nanotubes.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Physics and Astronomy
Subjects: Q Science > QB Astronomy
Publisher: Nauka
ISSN: 1063-7761
Last Modified: 04 Jun 2017 05:07

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