Segregated Array Tailoring Charge‐Transfer Degree of Organic Cocrystal for the Efficient Near‐Infrared Emission beyond 760 nm

• Published in: Advanced materials (Weinheim) Vol. 34; no. 11; pp. e2107169 - n/a
• Main Authors: Zhuo, Ming‐Peng, Yuan, Yi, Su, Yang, Chen, Song, Chen, Ye‐Tao, Feng, Zi‐Qi, Qu, Yang‐Kun, Li, Ming‐De, Li, Yang, Hu, Bing‐Wen, Wang, Xue‐Dong, Liao, Liang‐Sheng
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 01.03.2022
• Subjects: Charge transfer; charge‐transfer interactions; Electron transitions; Excitons; Materials science; Near infrared radiation; near‐infrared emitters; Optical waveguides; organic cocrystals; Organic materials; Photoluminescence; photon transportation; Pitch (inclination); segregated stacking modes; Tetracyanoquinodimethane; organic cocrystals; photon transportation; near-infrared emitters; segregated stacking modes; charge-transfer interactions

Harvesting the narrow bandgap excitons of charge‐transfer (CT) complexes for the achievement of near‐infrared (NIR) emission has attracted intensive attention for its fundamental importance and practical application. Herein, the triphenylene (TP)‐2,3,5,6‐tetrafluoro‐7,7,8,8‐tetracyanoquinodimethane...