, Volume 26, Issue 7, pp 594-596

Limiting geometries and the dielectric tensor of superlattices

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Abstract

A one-parameter generalization of the expression for diag’components of the dielectric tensor of superlattices is derived using the spectral density formalism. The generalization allows for the deviation of a real superlattice geometry from the ideal.

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Translated from Pis’ma v Zhurnal Tekhnichesko \(\overset{\lower0.5em\hbox{\(\smash{\scriptscriptstyle\smile}\)}}{l} \) Fiziki, Vol. 26, No. 14, 2000, pp. 7–12.
Original Russian Text Copyright © 2000 by Goncharenko.