Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/53016
Type: Artigo de periódico
Title: Magneto-excitons in droplets of a chiral Luttinger liquid formed in quantum dots in a magnetic field
Author: Hawrylak, P
Wojs, A
Brum, JA
Abstract: Magneto-excitons in droplets of a spin polarized chiral Luttinger liquid formed in quantum dots in a magnetic field are studied. The coupling of magneto-excitons to low energy excitations of an interacting droplet (edge magneto-rotons) leads to a strong enhancement of the oscillator strength at the Fermi level (Fermi edge singularity). The condensation of edge magneto-rotons signals the reconstruction of the droplet and is accompanied by new structures in the absorption spectrum. Copyright (C) 1996 Elsevier Science Ltd.
Subject: nanostructures
semiconductors
electron-electron interaction
optical properties
Country: Inglaterra
Editor: Pergamon-elsevier Science Ltd
Rights: fechado
Identifier DOI: 10.1016/0038-1098(95)00841-1
Date Issue: 1996
Appears in Collections:Unicamp - Artigos e Outros Documentos

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