Molecular Engineering of Sulfur‐Bridged Polycyclic Emitters Towards Tunable TADF and RTP Electroluminescence

• Published in: Angewandte Chemie International Edition Vol. 61; no. 35; pp. e202209343 - n/a
• Main Authors: Li, Mengke, Xie, Wentao, Cai, Xinyi, Peng, Xiaomei, Liu, Kunkun, Gu, Qing, Zhou, Jiadong, Qiu, Weidong, Chen, Zijian, Gan, Yiyang, Su, Shi‐Jian
• Format: Journal Article
• Language: English
• Published: WEINHEIM Wiley 26.08.2022; Wiley Subscription Services, Inc
• Edition: International ed. in English
• Subjects: Chemistry; Chemistry, Multidisciplinary; Donors (electronic); Electroluminescence; Electronic structure; Emitters; Organic Electronics; Organic light emitting diodes; Phosphorescence; Physical Sciences; Room-Temperature Phosphorescence; Science & Technology; Sulfur; Thermally Activated Delayed Fluorescence; ORGANIC EMITTERS; DESIGN; Organic Electronics; TRIPLET-STATE; Room-Temperature Phosphorescence; Electroluminescence; EXCITONS; LIGHT-EMITTING-DIODES; Thermally Activated Delayed Fluorescence; ACTIVATED DELAYED-FLUORESCENCE; Sulfur; EMISSION; HIGH-EFFICIENCY

Highly efficient organic thermally activated delayed fluorescence (TADF) and room‐temperature phosphorescence (RTP) emitters for organic light‐emitting diodes (OLEDs) generally consist of a twisted donor–acceptor skeleton with aromatic amine donors. Herein, through introducing sulfur atoms into isom...