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Photoconductivity in p–i–n quantum well optical modulators

Vickers, AJ and Wicks, VR and Rivers, A and Roberts, J and Mistry, P (1990) Photoconductivity in p–i–n quantum well optical modulators. In: UNSPECIFIED, ? - ?.

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Abstract

We have studied the temperature dependence of the current due to photoexcited carriers in p–i–n single quantum-well optical modulators, in order to ascertain the dominant transport mechanisms involved. A model describing the photocurrent is presented which includes the temperature and field dependence of the thermal emission, the tunnelling, the mobility and the recombination rate. A comparison between the experimental results and the model is also presented, outlining the probable transport processes. © 1990 Taylor & Francis Ltd.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Additional Information: Published proceedings: Journal of Modern Optics
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions: Faculty of Science and Health > Computer Science and Electronic Engineering, School of
Depositing User: Jim Jamieson
Date Deposited: 12 Mar 2017 16:10
Last Modified: 30 Jan 2019 16:19
URI: http://repository.essex.ac.uk/id/eprint/19284

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