Ding Bingbing, Gao Hao, Wang Chao, Ma Xiang
Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China.
Chem Commun (Camb). 2021 Mar 28;57(25):3154-3157. doi: 10.1039/d1cc00613d. Epub 2021 Feb 26.
In the field of intelligent luminescence materials, it is a great challenge to regulate organic room-temperature phosphorescence by light irradiation. Herein, benzothiadiazole was modified with viologen derivatives and copolymerized to achieve amorphous RTP emission. The photo-stimulated color change in both emission and absorption has a good reversibility after cycles of light irradiation.
在智能发光材料领域,通过光照射来调控有机室温磷光面临巨大挑战。在此,苯并噻二唑用紫精衍生物进行修饰并共聚,以实现非晶态室温磷光发射。在多次光照射循环后,发射和吸收中的光刺激颜色变化具有良好的可逆性。