Authors: Takeshi Aoki Nobuaki Ohrui Chugo Fujihashi Koichi Shimakawa
Publish Date: 2007/11/15
Volume: 20, Issue: 1, Pages: 125-129
Abstract
In this paper we present the results of the wideband quadrature frequencyresolved spectroscopy QFRS of the electricfield F effects on photoluminescence PL in aSiH the recombination of geminate electronhole pairs including excitons is quenched by an electric field whereas that of nongeminate or distant pairs DP is enhanced The quenching of the geminate recombination at intermediate temperatures is interpreted in terms of the classical Onsager theory On the other hand the enhancement of the DP recombination is explained using the effective temperature in diffusionlimited recombination
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