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Proceedings Paper

Fast behavioral modeling of organic CMOS devices for digital and analog circuit applications
Author(s): Stephanie Jacob; Anis Daami; Romain Gwoziecki; Romain Coppard; Rachid Hamani; Mathieu Guerin; Emmanuel Bergeret; Philippe Pannier
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Paper Abstract

Organic thin film technologies have opened a new range of interest into the optoelectronics industry. Nevertheless the physics and devices modeling still present a lack of accuracy. In order to provide designers with the latest performances of our organic CMOS technology, we have compared the performances of a behavioral model to the public a-Si TFT model in terms of accuracy on device modeling and basic circuit simulations. Fully printed organic CMOS devices and circuits have been processed and characterized in order to validate our device models. In particular, measurements have been carried out on several digital circuits like inverters and ring oscillators. Analog circuits such as current mirrors and differential pairs have also been measured. Simulations of these circuits have been performed using the device behavioral model and the a-Si TFT one under common EDA commercial tools. We show that both kinds of models enable to reproduce the different simple CMOS circuits performances in static as well as in dynamic modes which can open the way for designing a wide range and more complex digital and analog organic applications.

Paper Details

Date Published: 8 September 2011
PDF: 7 pages
Proc. SPIE 8117, Organic Field-Effect Transistors X, 81170Q (8 September 2011); doi: 10.1117/12.892709
Show Author Affiliations
Stephanie Jacob, Commissariat à l'Énergie Atomique (France)
Anis Daami, Commissariat à l'Énergie Atomique (France)
Romain Gwoziecki, Commissariat à l'Énergie Atomique (France)
Romain Coppard, Commissariat à l'Énergie Atomique (France)
Rachid Hamani, Institut Matériaux Microélectronique et Nanosciences de Provence, CNRS (France)
Mathieu Guerin, Institut Matériaux Microélectronique et Nanosciences de Provence, CNRS (France)
Emmanuel Bergeret, Institut Matériaux Microélectronique et Nanosciences de Provence, CNRS (France)
Philippe Pannier, Institut Matériaux Microélectronique et Nanosciences de Provence, CNRS (France)


Published in SPIE Proceedings Vol. 8117:
Organic Field-Effect Transistors X
Zhenan Bao; Iain McCulloch, Editor(s)

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