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Titel:

Low-Cost Thermo-Optic Imaging Sensors: A Detection Principle Based on Tunable One-Dimensional Photonic Crystals

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Exner, A.; Pavlichenko, I.; Lotsch, B.V.; Scarpa, G.; Lugli, P.
Abstract:
Infrared (IR) sensors employing optical readout represent a promising class of devices for the development of thermographic imagers. We demonstrate an infrared radiation detection principle based on thermally tunable one-dimensional (1D) photonic crystals acting as optical filters, integrated with organic and inorganic light emitting diodes (OLEDs and LEDs, respectively). The optical filters are composed of periodically assembled mesoporous TiO2 and SiO2 layers. Due to the thermal tunability of...     »
Stichworte:
infrared sensors; photonic crystals; Bragg stacks; OLED; LED; thermo-optic effect
Zeitschriftentitel:
ACS Appl. Mater. Interfaces, 2013, 5 (5), pp 1575–1582
Jahr:
2013
Jahr / Monat:
2013-01
Quartal:
1. Quartal
Monat:
Jan
Seitenangaben Beitrag:
1875-1582
Sprache:
en
Volltext / DOI:
doi:10.1021/am301964y
WWW:
http://pubs.acs.org/doi/abs/10.1021/am301964y
Verlag / Institution:
American Chemical Society
Status:
Preprint / submitted
Format:
Text
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