主题：Molecular Carbon Imides and Beyond

报告人：王朝晖 教授，清华大学

时间：2024年1月19日 (周五) 10:00~11:30

地点：霞光楼徐名材报告厅 (原200号)

邀请人：张万斌 教授

个人简介

Zhaohui Wang received Ph. D. degree in 1999 in East China University of Science and Technology, China. He is currently the Deputy director of the Key Laboratory of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, China. In 2016, he was selected for the “100 Talents Program” of the Chinese Academy of Science; in 2012, he received the Natural Science Fund for Outstanding Young Scholars from NSFC; in 2014, he won the Young Knowledge Innovation Award of the Chinese Chemical Society – BASF.

His long-term research has focused on the design, synthesis, and controllable assembly of molecular carbon imides, as well as the study of molecular devices. 

报告摘要

The creation and development of new forms of nanocarbons have fundamentally transformed the scientific landscape in the past three decades. As new members of nanocarbon family with accurate size, shape and edge-structures, molecular carbon imides (IMCs) have shown unexpected and unique properties. Particularly, the imide functionalization strategy has endowed these rylene-based molecular carbons with fascinating “3S” characteristics: (1) synthetic flexibility, (2) striking properties, and (3) superior processibility. This talk will focus on the promising library of tailor-made MCIs with rigidly conjugated π-architectures, ranging from 1D graphene nanoribbons and 2D graphene nanosheets to quasi-3D graphene nano-frames, and even to cross-dimensional molecular carbons. Although MCIs have achieved substantial progress as functional components for exploration of the charge transport, photo-electric conversion, and chiral luminescence properties, they are far from unleashing their full potential.

References：

1. Wei Jiang and Zhaohui Wang*, J. Am. Chem. Soc. 2022, 144, 14976-14991.

2. Ningning Liang, Dong Meng and Zhaohui Wang*, Acc. Chem. Res. 2021, 54, 961-975.

3. Wei Jiang, Yan Li, and Zhaohui Wang*, Acc. Chem. Res. 2014, 47, 3135–3147。