Published June 15, 2001
| Version v1
Journal article
Time-resolved photoluminescence study of InGaAs/GaAs quantum wells on (111)B GaAs substrates under magnetic fields
Description
The exciton dynamics in InxGa1-xAs/GaAs quantum wells grown on (111)B and (100) GaAs substrates were studied by time-resolved photoluminescence (PL) under magnetic fields in a Faraday configuration. We have found that the piezoelectric fields in (111)B samples affect the transient behavior of the PL spectra. Compared with the reference (100) sample, we have found that the strong piezoelectric fields, as well as the magnetic fields, cause a slower spin - flip process in (111)B strained quantum wells. [copyright] 2001 American Institute of Physics
Additional details
Identifiers
- DOI
- 10.1063/1.1376401;
Publishing Information
- Journal Title
- Journal of Applied Physics
- Journal Volume
- 89
- Journal Issue
- 12
- Series
- The American Physical Society
- Journal Page Range
- p. 7875-7878
- ISSN
- 0021-8979
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 32055167
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- EXCITONS; GALLIUM ARSENIDES; INDIUM ARSENIDES; MAGNETIC FIELDS; PHOTOLUMINESCENCE; PIEZOELECTRICITY; SPIN FLIP; SUBSTRATES
- Descriptors DEC
- ARSENIC COMPOUNDS; ARSENIDES; ELECTRICITY; EMISSION; GALLIUM COMPOUNDS; INDIUM COMPOUNDS; LUMINESCENCE; PHOTON EMISSION; PNICTIDES; QUASI PARTICLES
Optional Information
- Notes
- Othernumber: JAPIAU000089000012007875000001; 055113JAP
- Funding organization
- (United States)