Blue Iridium (III) Phosphorescent OLEDs with High Brightness Over 10 000 cd m−2 and Ultralow Efficiency Roll‐Off

Herein, a family of six [3+2+1] coordinated 2‐(2′,4′‐difluorophenyl) pyridine‐based Iridium(III) complexes with intermolecular interactions have been designed to improve their emission properties. These molecular interactions have been regarded as an effective way to suppress non‐radiative decay and...

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Veröffentlicht in:	Advanced optical materials 2023-01, Vol.11 (1), p.n/a
Hauptverfasser:	Wu, Chengcheng, Wang, Min, Tong, Kai‐Ning, Zhang, Meng, Li, Wansi, Xu, Zhuhua, Zhang, Wei‐Long, Wu, Yuan, Yang, Chen, Fu, Hong‐Yan, Chen, Season Si, Ng, Maggie, Tang, Man‐Chung, Wei, Guodan
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption spectra blue phosphorescent OLEDs Brightness Current efficiency Efficiency Emission spectra Emitters high brightness Ir(III) complexes Iridium compounds Light emitting diodes low efficiency row off Materials science Molecular interactions Molecular structure Optics Phosphorescence Photoluminescence Quantum efficiency sensitizer
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