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Fizika i Tekhnika Poluprovodnikov, 2012, Volume 46, Issue 2, Pages 184–187
(Mi phts8145)
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This article is cited in 12 scientific papers (total in 12 papers)
Semiconductor structures, low-dimensional systems, quantum phenomena
Effect of postgrowth heat treatment on the structural and optical properties of InP/InAsP/InP nanowires
G. È. Cirlinabc, M. Tchernychevad, G. Patriarchee, J.-C. Harmande a Institute for Analytical Instrumentation, Russian Academy of Sciences, St. Petersburg
b Ioffe Institute, St. Petersburg
c St. Petersburg Academic University — Nanotechnology Research and Education Centre of the Russian Academy of Sciences (the Academic University)
d Institut d’Electronique Fondamentale UMR 8622 CNRS, Universite Paris-Sud, 91405 Orsay Cedex, France
e LPN CNRS,
91460 Marcoussis, France
Abstract:
The effect of the postgrowth annealing of InP/InAsP/InP heterostructural nanowires produced by molecular-beam epitaxy on their structural and optical properties is studied. It is shown that the procedure of short-term (1 min) annealing in an argon atmosphere provides a means for increasing the emission intensity of InAsP quantum dots, suppressing the emission from InAsP quantum wells formed as a result of lateral growth, and substantially reducing the density of structural defects in the nanowires.
Received: 04.07.2011 Accepted: 11.07.2011
Citation:
G. È. Cirlin, M. Tchernycheva, G. Patriarche, J.-C. Harmand, “Effect of postgrowth heat treatment on the structural and optical properties of InP/InAsP/InP nanowires”, Fizika i Tekhnika Poluprovodnikov, 46:2 (2012), 184–187; Semiconductors, 46:2 (2012), 175–178
Linking options:
https://www.mathnet.ru/eng/phts8145 https://www.mathnet.ru/eng/phts/v46/i2/p184
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