Presentation
9 June 2017 Organic narrowband NIR-detectors (Conference Presentation)
Bernhard Siegmund, Andreas Mischok, Robert Brückner, Ronny Timmreck, Karl Leo, Koen Vandewal
Author Affiliations +
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.
Conference Presentation
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Bernhard Siegmund, Andreas Mischok, Robert Brückner, Ronny Timmreck, Karl Leo, and Koen Vandewal "Organic narrowband NIR-detectors (Conference Presentation)", Proc. SPIE 10210, Next-Generation Spectroscopic Technologies X, 1021007 (9 June 2017); https://doi.org/10.1117/12.2262765
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KEYWORDS
Near infrared

Organic light emitting diodes

Organic materials

Absorption

Optical sensors

Optoelectronic devices

Sensors

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