Influence of high pressure-high temperature treatment on structural properties of AlGaAs/GaAs structures was studied by high resolution x-ray diffractometry and photoluminescence techniques. The treatment-induced changes in lattice parameter are explained by relaxation of the misfit strain via creation of misfit dislocations and other extended defects, as well as by diffusion of Al to dislocations. (C) 1999 Elsevier Science S.A. All rights reserved.
机构:Delaware State Univ, James WW Baker Ctr, Microbial Food Safety Res Unit, USDA ARS, Sagamiko, Kanagawa 19901, Japan
Chen, HQ
Hoover, DG
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机构:Delaware State Univ, James WW Baker Ctr, Microbial Food Safety Res Unit, USDA ARS, Sagamiko, Kanagawa 19901, Japan
Hoover, DG
Kingsley, DH
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Delaware State Univ, James WW Baker Ctr, Microbial Food Safety Res Unit, USDA ARS, Sagamiko, Kanagawa 19901, JapanDelaware State Univ, James WW Baker Ctr, Microbial Food Safety Res Unit, USDA ARS, Sagamiko, Kanagawa 19901, Japan
机构:
CNRS, Inst Neel, Grenoble, France
Univ Grenoble 1, Grenoble, FranceCNRS, Inst Neel, Grenoble, France
Toulemonde, P.
Darie, C.
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CNRS, Inst Neel, Grenoble, France
Univ Grenoble 1, Grenoble, FranceCNRS, Inst Neel, Grenoble, France
Darie, C.
Goujon, C.
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CNRS, Inst Neel, Grenoble, France
Univ Grenoble 1, Grenoble, FranceCNRS, Inst Neel, Grenoble, France
Goujon, C.
Legendre, M.
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CNRS, Inst Neel, Grenoble, France
Univ Grenoble 1, Grenoble, FranceCNRS, Inst Neel, Grenoble, France
Legendre, M.
Mendonca, T.
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CNRS, Inst Neel, Grenoble, France
Univ Grenoble 1, Grenoble, France
IFIMUP, Oporto, Portugal
IN Inst Nanosci & Nanotechnol, Oporto, PortugalCNRS, Inst Neel, Grenoble, France
Mendonca, T.
Alvarez-Murga, M.
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CNRS, Inst Neel, Grenoble, France
Univ Grenoble 1, Grenoble, FranceCNRS, Inst Neel, Grenoble, France
Alvarez-Murga, M.
Simonet, V.
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CNRS, Inst Neel, Grenoble, France
Univ Grenoble 1, Grenoble, FranceCNRS, Inst Neel, Grenoble, France
Simonet, V.
Bordet, P.
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CNRS, Inst Neel, Grenoble, France
Univ Grenoble 1, Grenoble, FranceCNRS, Inst Neel, Grenoble, France
Bordet, P.
Bouvier, P.
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Grenoble INP, CNRS, Mat & Genie Phys Lab, Grenoble, FranceCNRS, Inst Neel, Grenoble, France
Bouvier, P.
Kreisel, J.
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Grenoble INP, CNRS, Mat & Genie Phys Lab, Grenoble, FranceCNRS, Inst Neel, Grenoble, France
Kreisel, J.
Mezouar, M.
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ESRF, Grenoble, FranceCNRS, Inst Neel, Grenoble, France