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Semiconductor Physics, Quantum Electronics & Optoelectronics. 2006. V. 9, N 3. P. 040-043.
Estimation of frequency characteristics of photodiode determined
by motion of charge carriers in the space-charge region
Tensor ltd, 226, Chervonoarmiyska str., 58013 Chernivtsi, Ukraine
E-mail: chtenz@chv.ukrpack.net
Abstract. Frequency characteristics of photodiode determined by motion of charge
carriers in the space-charge region was estimated. It was shown that the current in the
external circuit depends on two functions (their specific kind) of coordinates of the
electric field and generation density of photodetector current.
Keywords: frequency characteristics, photodetector, charge carrier, space-charge region.
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