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Type: Artigo de periódico
Title: Properties of GaAs/InGaAs Quantum-Size Structures Containing delta < Mn >-Doped Layers
Author: Vikhrova, OV
Danilov, YA
Drozdov, YN
Zvonkov, BN
Iikawa, F
Brasil, MJSP
Abstract: Properties of structures containing an InGaAs quantum well (QW) or InAs quantum dots (QDs) as well as delta < C >- and delta < Mn >-doped layers are investigated. Most of these structures are fabricated by the MOCVD epitaxy method; delta < Mn >-doped layers are obtained by low-temperature laser deposition directly in the epitaxial reactor. The structures under study exhibit three conduction channels: the delta < Mn >-doped layer, delta < Mn >-doped layer, and QW or wetting layer in the case of QDs. The contribution of each channel into the total conduction depend on the measurement temperature. Photoluminescence of the structures as a function of thickness of delta < Mn >-doped layer is studied.
Country: EUA
Editor: Maik Nauka/interperiodica/springer
Citation: Journal Of Surface Investigation-x-ray Synchrotron And Neutron Techniques. Maik Nauka/interperiodica/springer, v. 1, n. 1, n. 64, n. 66, 2007.
Rights: fechado
Identifier DOI: 10.1134/S1027451007010120
Date Issue: 2007
Appears in Collections:Unicamp - Artigos e Outros Documentos

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