Linearly Arranged Multi‐π‐Stacked Structure for Efficient Through‐Space Charge‐Transfer Emitters

• Published in: Angewandte Chemie International Edition Vol. 63; no. 38; pp. e202408712 - n/a
• Main Authors: Qu, Yang‐Kun, Zhou, Dong‐Ying, Zheng, Qi, Zuo, Peng, Che, Zong‐Lu, Liao, Liang‐Sheng, Jiang, Zuo‐Quan
• Format: Journal Article
• Language: English
• Published: WEINHEIM Wiley 16.09.2024; Wiley Subscription Services, Inc
• Edition: International ed. in English
• Subjects: Charge materials; Charge transfer; Chemistry; Chemistry, Multidisciplinary; C−H activation; Emitters; Fluorene; Light emitting diodes; Molecular structure; Optoelectronics; Photoluminescence; Photons; Physical Sciences; Quantum efficiency; Rigid structures; Science & Technology; Space charge; Spiro compounds; Thermally activated delayed fluorescence; Through-space charge transfer; π-Stacked structure; Thermally activated delayed fluorescence; LIGHT-EMITTING-DIODES; DESIGN; C-H activation; pi-Stacked structure; ACIDS; RING; Through-space charge transfer; ACTIVATED DELAYED FLUORESCENCE; Spiro compounds; C−H activation; π-Stacked structure

Noncovalent spatial interaction has become an intriguing and important tool for constructing optoelectronic molecules. In this study, we linearly attached three conjugated units in a multi π‐stacked manner by using just one trident bridge based on indeno[2,1‐b]fluorene. To achieve this structure, we...