周年琛教授、张正彪教授与四川大学李乙文教授合作在 Chem. Commun. 上发表研究论文

Smart supramolecular nanofibers and nanoribbons from uniform amphiphilic azobenzene oligomers

 Lishan Li a, Jiandong Zhang a, Min Liu a, Xianheng Shi a, Wei Zhang a, Yiwen Li b, *(李乙文),Nianchen Zhou a, *(周年琛), Zhengbiao Zhang a ,*(张正彪) and Xiulin Zhu


a State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application, College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, 215123, P. R. China

b College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, P. R. China


Chem. Commun., 2021, 57, 2192--2195


A series of self-assembled 1D nanostructures, including straight and helix nanofibers, nanoribbons, and nanobelts, were fabricated from uniform amphiphilic azobenzene oligomers with tunable molecular weight and side chain functionality, promoted by multiple and cooperative supramolecular interactions. Additionally, the morphological transformation of the nanofibers was achieved during the photoisomerization process.

 


链接:https://pubs.rsc.org/en/results?searchtext=Author%3AXianheng%20Shi