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Type: Artigo de periódico
Title: Exciton center-of-mass dispersion in semiconductor quantum wells
Author: Triques, ALC
Brum, JA
Abstract: We discuss the results of the calculation of the exciton center-of-mass dispersion in a semiconductor quantum well. Strong nonparabolicity arises due to the coupling among the excitons related to the heavy and light holes. We consider the effects of the coupling in the exciton dynamics by calculating the exciton average mass and spin.
Country: EUA
Editor: American Physical Soc
Citation: Physical Review B. American Physical Soc, v. 56, n. 4, n. 2094, n. 2102, 1997.
Rights: aberto
Identifier DOI: 10.1103/PhysRevB.56.2094
Date Issue: 1997
Appears in Collections:Unicamp - Artigos e Outros Documentos

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