High‐Performance Solution‐Processed Nondoped Circularly Polarized OLEDs with Chiral Triptycene Scaffold‐Based TADF Emitters Realizing Over 20% External Quantum Efficiency

Recently, circularly polarized organic light‐emitting diodes (CP‐OLEDs) fabricated with thermally activated delayed fluorescence (TADF) emitters are developed rapidly. However, most devices are fabricated by vacuum deposition technology, and developing efficient solution‐processed CP‐OLEDs, especial...

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Veröffentlicht in:	Advanced functional materials 2021-12, Vol.31 (49), p.n/a
Hauptverfasser:	Wang, Yin‐Feng, Li, Meng, Teng, Jin‐Ming, Zhou, He‐Ye, Chen, Chuan‐Feng
Format:	Artikel
Sprache:	eng
Schlagworte:	Circular polarization circularly polarized electroluminescence Electroluminescence Emitters Enantiomers Energy gap Fluorescence Materials science nondoped organic light‐emitting diodes Organic light emitting diodes Photoluminescence Power efficiency Quantum efficiency Scaffolds solution‐process thermally activated delayed fluorescence triptycene scaffold Vacuum deposition
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