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1992
Journal Article
Title
Picosecond electron and hole transport in metal-semiconductor-metal photodetectors.
Other Title
Pikosekundentransport von Elektronen und Löchern in einem Metall-Halbleiter-Metall-Photodetektor
Abstract
Photoconductive and electro-optic sampling of the photocurrent of GaAs metal-semiconductor-metal photodiodes reveals the influence of field screening and optical phonon scattering on the frequency bandwidth of these detectors. The experimental results agree with theoretical predictions of a selfconsistent two-dimensional Monte Carlo calculation.