Published April 10, 2007
| Version v1
Journal article
Optically Detected Extended X-Ray Absorption Fine Structure Study of InGaN/GaN Single Quantum Wells
Creators
- 1. School of Electrical and Electronic Engineering, University of Manchester, Manchester M60 1QD (United Kingdom)
- 2. Synchrotron Radiation Department, Daresbury Laboratory, Daresbury, Warrington WA4 4AD (United Kingdom)
- 3. School of Physics and Astronomy, University of Manchester, Manchester M60 1QD (United Kingdom)
- 4. Dept. of Materials Science and Metallurgy, University of Cambridge, Pembroke Street, Cambridge CB2 3QZ (United Kingdom)
- 5. MAX-lab, Lund University, P.O. Box 118, SE- 221 00 Lund (Sweden)
Description
We have investigated the local atomic environment of the Ga atoms in an InxGa1-xN single quantum well structure using Optically Detected Extended X-ray Absorption Fine Structure (OD-EXAFS). A comparison of the OD-EXAFS data with a theoretical model shows the technique to be site selective for this particular structure and reveals that the quantum well emission originates from regions with x=0.15
Additional details
Identifiers
- DOI
- 10.1063/1.2730478;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 893
- Journal Issue
- 1
- Journal Page Range
- p. 1503-1504
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- 28. international conference on the physics of semiconductors
- Acronym
- ICPS 2006
- Dates
- 24-28 Jul 2006
- Place
- Vienna (Austria)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39072046
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ABSORPTION SPECTROSCOPY; COMPARATIVE EVALUATIONS; CONCENTRATION RATIO; CRYSTAL STRUCTURE; FINE STRUCTURE; GALLIUM NITRIDES; INDIUM NITRIDES; QUANTUM WELLS; SEMICONDUCTOR MATERIALS; X-RAY SPECTROSCOPY
- Descriptors DEC
- DIMENSIONLESS NUMBERS; EVALUATION; GALLIUM COMPOUNDS; INDIUM COMPOUNDS; MATERIALS; NANOSTRUCTURES; NITRIDES; NITROGEN COMPOUNDS; PNICTIDES; SPECTROSCOPY
Optional Information
- Notes
- (c) 2007 American Institute of Physics