Spectral Enhancement of Organic Photodetectors

Spectral Enhancement of Organic Photodetectors

Solution-processed photodiodes with infrared sensitivities at wavelengths beyond the bandgap of silicon would be a significant advance towards cost-effective imaging. Colloidal quantum dots are highly suitable as infrared absorbers for photodetection. The concept of organic bulk heterojunctions sens...

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Bibliographic Details
Main Author: Rauch, Tobias (auth)
Format: Electronic Book Chapter
Published: KIT Scientific Publishing 2014
Subjects:
Technology: general issues
BildgebungOptoelectronics
Organic Electronics
Colloidal Quantum Dots
Bildgebung
Organische Elektronik
kolloide Quantenpunkte
Photodetektor
Optoelektronik
Photodetector
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Summary:Solution-processed photodiodes with infrared sensitivities at wavelengths beyond the bandgap of silicon would be a significant advance towards cost-effective imaging. Colloidal quantum dots are highly suitable as infrared absorbers for photodetection. The concept of organic bulk heterojunctions sensitized with PbS nanocrystalline was proved with efficient near-infrared detection up to 1.8 mm for NIR imaging on active matrix TFT backplanes and demonstrated x-ray sensitivity.
Physical Description:1 electronic resource (VIII, 224 p. p.)
ISBN:KSP/1000037753
9783731501541
Access:Open Access

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