Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/107060
Type: Artigo de periódico
Title: Nonabrupt Interface Related Exciton Energy Shifts In Gan/alxga1-xn Quantum Dots
Author: Ribeiro Filho J.
Lemos V.
De Sousa J.S.
Farias G.A.
Freire V.N.
Abstract: The existence of smooth interfaces was observed to change considerably the confined carriers energy levels and exciton energies in GaN/AlxGa1-xN quantum dots. The results were obtained within the framework of the effective-mass theory. It was observed a shift of the ground-state exciton energy about 27 meV if a 10 angstroms wide smooth interface exists in a GaN/Al0.3Ga0.7N dot with 50 angstroms of radius. This is a realistic case considering that interface widths are actually about this magnitude.
Editor: Trans Tech Publ Ltd, Uetikon-Zuerich, Switzerland
Rights: fechado
Identifier DOI: 
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-0343442332&partnerID=40&md5=ca8042db4812cbd179efadff7678ed47
Date Issue: 2000
Appears in Collections:Unicamp - Artigos e Outros Documentos

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