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Proceedings Paper

Organic narrowband NIR-detectors (Conference Presentation)
Author(s): Bernhard Siegmund; Andreas Mischok; Robert Brückner; Ronny Timmreck; Karl Leo; Koen Vandewal

Paper Abstract

Organic materials offer fascinating properties for realizing optoelectronic devices such as organic light emitting diodes (OLEDs) and solar cells (OSCs). The performance of the latter is mainly determined by the low operating voltage with respect to the optical band gap and the limited absorption properties of organic materials in the near infrared (NIR) spectral region. We utilize the weakly absorbing charge transfer state to fabricate a narrowband optical sensor in the NIR up to 1500 nm. With very high and competitive detectivities, we are not only entering the Indium-Gallium-Arsenide-dominated world but demonstrate an integrated spectroscopic sensor for accurate moisture detection.

Paper Details

Date Published: 9 June 2017
PDF: 1 pages
Proc. SPIE 10210, Next-Generation Spectroscopic Technologies X, 1021007 (9 June 2017); doi: 10.1117/12.2262765
Show Author Affiliations
Bernhard Siegmund, TU Dresden (Germany)
Andreas Mischok, TU Dresden (Germany)
Robert Brückner, TU Dresden (Germany)
Ronny Timmreck, TU Dresden (Germany)
Karl Leo, TU Dresden (Germany)
Koen Vandewal, TU Dresden (Germany)

Published in SPIE Proceedings Vol. 10210:
Next-Generation Spectroscopic Technologies X
Mark A. Druy; Richard A. Crocombe; Steven M. Barnett; Luisa T. Profeta, Editor(s)

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