Light‐Emitting Diodes: Highly Efficient Orange and Red Phosphorescent Organic Light‐Emitting Diodes with Low Roll‐Off of Efficiency using a Novel Thermally Activated Delayed Fluorescence Material as Host (Adv. Mater. 27/2015)
Source abstract
Abstract
A novel host material, MTXSFCz, with the thermally actived delayed fluorescent property is reported by Y. Wang, P. Wang, and co-workers on page 4041 for the construction of red and orange phosphorescent organic light-emitting diodes (PHOLEDs) with low efficiency roll-off. The efficient reverse intersystem crossing of the MTXSFCz host from triplet to singlet facilitates the reduction of the triplet density on the host and then diminished triplet–triplet annihilation and triplet–photon annihilation, leading to the low efficiency roll-off of the PHOLEDs.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Organic Light-Emitting Diodes Research · Catalytic Cross-Coupling Reactions · Luminescence and Fluorescent Materials
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Affiliations
Key Laboratory of Photochemical Conversion and Optoelectronic Materials Technical Institute of Physics and Chemistry Chinese Academy of Sciences Beijing 100190 China
University of Chinese Academy of Sciences Beijing 100049 China
Beijing National Laboratory for Molecular Sciences Key Laboratory of Organic Solids Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
Institute of Functional Nano and Soft Materials Soochow University Suzhou 215123 China
References
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