@inproceedings{7606ca9e60694fb5a85017a96af89557,
title = "Supralinear photoconductivity of copper-doped gallium arsenide",
abstract = "We report on the intensity dependent supralinear photoconductivity in GaAs:Si:Cu material. The results of our measurements show that the effective carrier lifetime can change over two orders of magnitude with variations in the intensity of the optical excitation. Numerical simulations have also been carried out to analyze the effect. The intensity dependent lifetimes obtained from the simulations match the experiments very well. Such a nonlinear intensity dependence could have possible low-energy phototransistor applications.",
author = "Schoenbach, {Karl H.} and Joshi, {Ravindra P.} and Peterkin, {Frank E.}",
year = "1995",
language = "English",
isbn = "0819416762",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "Society of Photo-Optical Instrumentation Engineers",
pages = "50--59",
editor = "Donaldson, {William R.}",
booktitle = "Proceedings of SPIE - The International Society for Optical Engineering",
note = "null ; Conference date: 31-10-1994 Through 01-11-1994",
}