Optical pumping of hot phonons in GaAs
Conference
·
OSTI ID:5012761
Optical pumping of hot LO phonons in GaAs has been studied as a function of the excitation photon frequency. The experimental results are in good agreement with a model calculation which includes both inter- and intra-valley electron-phonon scatterings. The GAMMA-L and GAMMA-X intervalley electron-phonon interactions in GaAs have been estimated.
- Research Organization:
- Lawrence Berkeley Lab., CA (USA)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 5012761
- Report Number(s):
- LBL-14067; CONF-820937-3; ON: DE82020519
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360603 -- Materials-- Properties
656000* -- Condensed Matter Physics
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ARSENIC COMPOUNDS
ARSENIDES
DATA
ELECTRON MOBILITY
ELECTRON-PHONON COUPLING
EXPERIMENTAL DATA
GALLIUM ARSENIDES
GALLIUM COMPOUNDS
INFORMATION
MOBILITY
NUMERICAL DATA
OPTICAL PUMPING
PARTICLE MOBILITY
PNICTIDES
PUMPING
RAMAN EFFECT
THEORETICAL DATA
360603 -- Materials-- Properties
656000* -- Condensed Matter Physics
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ARSENIC COMPOUNDS
ARSENIDES
DATA
ELECTRON MOBILITY
ELECTRON-PHONON COUPLING
EXPERIMENTAL DATA
GALLIUM ARSENIDES
GALLIUM COMPOUNDS
INFORMATION
MOBILITY
NUMERICAL DATA
OPTICAL PUMPING
PARTICLE MOBILITY
PNICTIDES
PUMPING
RAMAN EFFECT
THEORETICAL DATA