Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/95865
Type: Artigo de periódico
Title: Donors Bound To X Valleys In Type-ii Gaas-alas Quantum Well Structures
Author: Weber G.
Abstract: We calculate the binding energies of donors bound to X valleys in type-II GaAs-AlAs quantum well structures using an anisotropic variational method which enables us to take into account the effective mass anisotropy and quantum confinement. For a comparative study, we use two sets of effective masses obtained from different measurements [B. Rheinänder Phys. Status Solidi B 49, K167 (1972) and M. Goiran , Physica B 177, 465 (1992)]. We show that the binding energies have a pronounced dependence with the effective mass, AlAs layer thickness, and impurity position.© 1995 American Institute of Physics.
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Rights: aberto
Identifier DOI: 10.1063/1.114490
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-0001763036&partnerID=40&md5=60fd2dfdeeffcbaf1b9a72426090a3a5
Date Issue: 1995
Appears in Collections:Unicamp - Artigos e Outros Documentos

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