Rational self-assembly of polygonal organic microcrystals for shape-dependent multi-directional 2D optical waveguides

作     者：Chao-Fei Xu Yue Yu Qiang Lv Chang-Cun Yan Xue-Dong Wang Liang-Sheng Liao Chao-Fei Xu;Yue Yu;Qiang Lv;Chang-Cun Yan;Xue-Dong Wang;Liang-Sheng Liao

作者机构：Jiangsu Key Laboratory for Carbon-Based Functional Materials and DevicesInstitute of Functional Nano and Soft Materials(FUNSOM)Soochow UniversitySuzhou 215123China Macao Institute of Materials Science and EngineeringMacao University of Science and TechnologyMacao 999078China 

出 版 物：《Chinese Chemical Letters》 (中国化学快报（英文版）)

年 卷 期：2022年第33卷第6期

页      面：3255-3258页

核心收录：

学科分类：081704[工学-应用化学] 070207[理学-光学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 0702[理学-物理学] 

基　　金：the National Natural Science Foundation of China(Nos.21971185,52173177) this project is also funded by the Collaborative Innovation center of Suzhou Nano Science and Technology(CIC-Nano) by the"111"Project of the State Administration of Foreign Experts Affairs of China 

主　　题：2D optical waveguide Polygonal organic microcrystals Optical waveguide modulation Precise self-assembly Molecular design 

摘      要：Micro-nano-level photonic waveguide regulation is essential for future on-chip photonic integrated systems and is still of great *** report a molecular design strategy,changing the position of the methyl substituent makes the arrangement of the three isomer molecules different in their respective *** on this strategy,three sheet-like crystals with different polygonal morphologies were prepared via solution self-assembly *** in-depth optical measurements demonstrated that these three microsheet crystals have different 2D optical waveguide performances related to the *** work provides a feasible design strategy and material preparation method for realizing precise 2D optical waveguide modulation,which lays the foundation for complex photonic integrated systems in the future.