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Title: The structural parameters of self-assembled quantum dots determined from the optical spectra

Structural parameters of InGaAs/GaAs self-assembled quantum dots (SAQDs), which were grown using In-flush technique, were deduced using optical spectroscopy combined with computer modeling. The results are in excellent agreement with the experimental data obtained from transmission electron microscopy. The developed approach suggests a promising alternative to structural characterization methods for SAQDs.
Authors:
; ; ; ;  [1] ;  [2] ;  [3]
  1. Department of Engineering, University of Hull, Cottingham Road, Hull, HU6 7RX (United Kingdom)
  2. Department of Engineering, University of Hull, Cottingham Road, Hull, HU6 7RX, UK and Department of Physics and Astronomy, University of Sheffield, Hounsfield Road, Sheffield, S3 7RH (United Kingdom)
  3. CRHEA-CNRS, Rue Bernard Grégory, 06560 Valbonne (France)
Publication Date:
OSTI Identifier:
22261916
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1566; Journal Issue: 1; Conference: ICPS 2012: 31. international conference on the physics of semiconductors, Zurich (Switzerland), 29 Jul - 3 Aug 2012; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; GALLIUM ARSENIDES; INDIUM ARSENIDES; QUANTUM DOTS; SPECTRA; SPECTROSCOPY; TRANSMISSION ELECTRON MICROSCOPY