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Proceedings Paper

Effect of non-uniform absorption and unbalanced charge carrier mobilities on dynamic response of semitransparent organic photodetector
Author(s): A. H. Fallahpour; M. Mirsafaei; F. Arca; P. Lugli
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Paper Abstract

Our work deals with dynamic response of semitransparent organic photodetectors over a large frequency range for high and low light illumination intensities through performing a detailed transient response of the device at pulsed photoexcitation of green emission. We present systematic simulation based on drift diffusion approach to analyzing the effect of unbalance charge carrier mobility and non-uniform absorption of thin film organic photodetector on dynamic response of the device. Our result suggests engineering of the interface layers is critical to achieve high performance device for high-speed applications.

Paper Details

Date Published: 27 April 2016
PDF: 9 pages
Proc. SPIE 9895, Organic Photonics VII, 989502 (27 April 2016); doi: 10.1117/12.2227553
Show Author Affiliations
A. H. Fallahpour, Technische Univ. München (Germany)
M. Mirsafaei, Univ. of Southern Denmark (Denmark)
F. Arca, Technische Univ. München (Germany)
P. Lugli, Technische Univ. München (Germany)

Published in SPIE Proceedings Vol. 9895:
Organic Photonics VII
David Cheyns; Pierre M. Beaujuge; Volker van Elsbergen; Jean-Charles Ribierre, Editor(s)

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