Multi‐Functional 2D Covalent Organic Frameworks with Diketopyrrolopyrrole as Electron Acceptor

• Published in: Small (Weinheim an der Bergstrasse, Germany) Vol. 20; no. 37; pp. e2402993 - n/a
• Main Authors: Luo, Liang, Li, Chunbin, Wang, Yuancheng, Chen, Pinyu, Zhou, Zhaoqiong, Chen, Tianwen, Wu, Kunlan, Ding, San‐Yuan, Tan, Luxi, Wang, Jianguo, Shao, Xiangfeng, Liu, Zitong
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 01.09.2024
• Subjects: ambipolar semiconducting property; Columnar structure; covalent organic framework; diketopyrrolopyrrole; Doping; Energy gap; Energy levels; Iodine; Molecular orbitals; optoelectronic property; Optoelectronics; Photothermal conversion; ambipolar semiconducting property; optoelectronic property; photothermal conversion; diketopyrrolopyrrole; covalent organic framework

2D covalent organic framework (COF) materials with extended conjugated structure and periodic columnar π‐arrays exhibit promising applications in organic optoelectronics. However, there is a scarcity of reports on optoelectronic COFs, mainly due to the lack of suitable π‐skeletons. Here, two multi‐f...