Excitons and Polarons in Quantum Wells
Abstract
Description
We study properties of polarons and excitons confined to a potential generated in a planar semiconductor heterostructure of the $Ga_{1-x}Al_{x}As/GaAs/Ga_{1-x}Al_{x}As$ type. In contrast with results of other authors peaks are found for the exciton energy and the polaron effective mass as functions of the potential width while the polaron energy reveals rather monotonous behavior.
8 pages, LaTeX, including 5 postscript figures, submitted to "Particles & Nuclei" (Proceedings of the International Bogoliubov Conference "Problems of Theoretical and Mathematical Physics", September 27 - October 06, Moscow-Dubna-Kyiv)
8 pages, LaTeX, including 5 postscript figures, submitted to "Particles & Nuclei" (Proceedings of the International Bogoliubov Conference "Problems of Theoretical and Mathematical Physics", September 27 - October 06, Moscow-Dubna-Kyiv)