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Decoupling charge transport and electroluminescence in a high mobility polymer semiconductor

Please always quote using this URN: urn:nbn:de:bvb:20-opus-187670
  • Fluorescence enhancement of a high-mobility polymer semiconductor is achieved via energy transfer to a higher fluorescence quantum yield squaraine dye molecule on 50 ps timescales. In organic light-emitting diodes, an order of magnitude enhancement of the external quantum efficiency is observed without reduction in the charge-carrier mobility resulting in radiances of up to 5 W str\(^{-1}\) m\(^{-2}\) at 800 nm.

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Author: David J. Harkin, Katharina Broch, Maximilian Schreck, Harald Ceyman, Andreas Stoy, Chaw-Keong Yong, Mark Nikolka, Ian McCulloch, Natalie Stingelin, Christoph Lambert, Henning Sirringhaus
Document Type:Journal article
Faculties:Fakultät für Chemie und Pharmazie / Institut für Organische Chemie
Parent Title (English):Advanced Materials
Year of Completion:2016
Source:Advanced Materials (2016) 28:30, 6378-6285. https://doi.org/10.1002/adma.201600851
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 54 Chemie / 547 Organische Chemie
Tag:Amplification; Conjugated polymers; Emission; Energy transfer; Fiels-effect transistors; Fluorescence; High efficiency; High performance; Light-emitting diodes; Perovskite
Release Date:2020/06/17
Licence (German):License LogoCC BY: Creative-Commons-Lizenz: Namensnennung 4.0 International