Precise Synthesis of Organic Heterostructures via the Synergy Approach of Polymorphism and Cocrystal Engineering for Optical Applications

作     者：Huiling Yin Yingxin Ma Hongtao Lin Shuhai Chen Ziyan Zhou Shuping Zhuo Xuedong Wang Huiling Yin;Yingxin Ma;Hongtao Lin;Shuhai Chen;Ziyan Zhou;Shuping Zhuo;Xuedong Wang

作者机构：School of Chemistry and Chemical EngineeringShandong University of TechnologyZiboShandong 255000China Jiangsu Key Laboratory for Carbon-Based Functional Materials&DevicesInstitute of Functional Nano&Soft Materials(FUNSOM)Soochow UniversitySuzhouJiangsu 215123China 

出 版 物：《Chinese Journal of Chemistry》 (中国化学（英文版）)

年 卷 期：2022年第40卷第10期

页      面：1149-1155页

核心收录：

学科分类：07[理学] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：The authors acknowledge financial support from the National Natural Science Foundation of China(Nos.21703148,21971185) the Natural Science Foundation of Shandong Province(ZR2020MB054) Jjiangsu Key Laboratory for Carbon-Based Functional Materials&Devices,Soochow University(KJS2156) 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：Organic semiconductor molecules Polymorphism Synthesis design Epitaxial growth Organic photonics 

摘      要：Organic heterostructures that can integrate the physiochemical properties of two or more substances have atracted widespread attention in the field of optoelectronics.However,the epitaxial growth process between different organic material molecules is unpredictable,and the precise synthesis of organic heterostructures is stll particularly challenging.Herein,through the synergy approach of polymorphism and cocrystal engineering,a series of organic branched heterostructures have been successfully prepared.Interestingly,by simply adjusting the solvent ratio,different crystalline phases of perylene microplates can be epitaxilly grown on the perylene-OFN cocrystal microwires,which provides a feasible approach for the preparation of organic heterostructures.Meanwhile,these as-prepared organic branched heterostructures can realize multi-channel and multi-color emission,and act as optical logic gates,which promotes the multifunctional integrated optoelectronics.