Femtosecond intervalley scattering in GaAs
- 21 November 1988
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 53 (21), 2089-2090
- https://doi.org/10.1063/1.100290
Abstract
We report the measurement of intervalley scattering rates for optically excited carriers in GaAs. The measurements were performed using optical pulses of 6 fs duration and an energy distribution centered at 2.0 eV. The average rates for Γ→X and Γ→L intervalley scattering were separately estimated by varying the sample temperature.Keywords
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