Abstract
Electro-optic sampling of photoconductive transients on a subpicosecond time scale is used to study hot-carrier transport in GaAs. The results reported here are interpreted as direct time-domain observations of nonequilibrium transport on a subpicosecond time scale and they clearly show both an overshoot and bias-dependent delay at high excitation energy which are consistent with published Monte Carlo predictions.
Original language | English (US) |
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Pages (from-to) | 2254-2256 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 53 |
Issue number | 23 |
DOIs | |
State | Published - 1988 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)