Published November 30, 2008
| Version v1
Journal article
Proton radiation effects in quantum dot lasers
Creators
- 1. Department of Space Communication Engineering, Fukui University of Technology, 3-6-1 Gakuen, Fukui 910-8505 (Japan)
- 2. The Wakasawan Energy Research Center, 64-52-1 Nagatani, Tsuruga, Fukui 914-0135 (Japan)
- 3. Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505 (Japan)
Description
Proton beams with energies of 10 and 200 MeV were irradiated onto InAs quantum dot lasers with a wavelength of 1.3 μm. The increase in threshold current by proton irradiation was small compared with those of the previously reported other quantum dot lasers with larger active region and 1.3-μm InGaAsP quantum well lasers. These results were discussed by taking account of non-ionizing energy loss and effective volume of active region
Availability note (English)
Available from http://dx.doi.org/10.1016/j.apsusc.2008.07.037Additional details
Identifiers
- DOI
- 10.1016/j.apsusc.2008.07.037;
- PII
- S0169-4332(08)01589-4;
Publishing Information
- Journal Title
- Applied Surface Science
- Journal Volume
- 255
- Journal Issue
- 3
- Journal Page Range
- p. 676-678
- ISSN
- 0169-4332
- CODEN
- ASUSEE
Conference
- Title
- 11. international conference on the formation of semiconductor interfaces
- Acronym
- ICFSI-11
- Dates
- 19-24 Aug 2007
- Place
- Manaus (Brazil)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 40087042
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ENERGY LOSSES; GALLIUM ARSENIDES; HARDNESS; INDIUM ARSENIDES; IRRADIATION; MEV RANGE; PHOSPHIDES; PROTON BEAMS; PROTONS; QUANTUM DOTS; QUANTUM WELLS; RADIATION EFFECTS; SEMICONDUCTOR LASERS; THRESHOLD CURRENT; WAVELENGTHS
- Descriptors DEC
- ARSENIC COMPOUNDS; ARSENIDES; BARYONS; BEAMS; CURRENTS; ELECTRIC CURRENTS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GALLIUM COMPOUNDS; HADRONS; INDIUM COMPOUNDS; LASERS; LOSSES; MECHANICAL PROPERTIES; NANOSTRUCTURES; NUCLEON BEAMS; NUCLEONS; PARTICLE BEAMS; PHOSPHORUS COMPOUNDS; PNICTIDES; SEMICONDUCTOR DEVICES; SOLID STATE LASERS
Optional Information
- Copyright
- Copyright (c) 2008 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.