Shape-engineering of organic heterostructures via a sequential selfassembly strategy for multi-channel photon transportation  

作　　者：Yue Yu Qiang Lv Yi Yuan Xue-Dong Wang Liang-Sheng Liao 

机构地区：[1]Institute of Functional Nano&Soft Materials(FUNSOM),Jiangsu Key Laboratory for Carbon-Based Functional Materials&Devices,Soochow University,Suzhou 215123,China [2]Macao Institute of Materials Science and Engineering,Macao University of Science and Technology,Taipa,Macao 999078,Macao,China

出　　处：《Nano Research》2022年第4期3781-3787,共7页纳米研究（英文版）

基　　金：The authors acknowledge financial support from the National Natural Science Foundation of China(Nos.21971185,51821002);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;by the National Natural Science Foundation of China(Nos.52173177,21971185).

摘　　要：The controlled self-assembly of organic heterostructures(OHSs)with precisely defined compositions,architectures,and interfaces,have largely remained a challenge.Herein,we introduce an effective approach to accurately construct three types of axial branching OHSs including unilateral axial OHSs,bilateral single-branching axial OHSs and bilateral multi-branching axial OHSs through modulating hierarchical charge-transfer intermolecular interactions and sequential crystal nucleation rate on account of the two different cocrystals with the low lattice mismatching rate of~2.2%.The present work opens an avenue for rationally designing and finely synthesizing more kinds of OHSs.

关 键 词：sequential self-assembly axial heterostructures non-covalent interaction lattice-match multi-channel outputs 

分 类 号：TB3[一般工业技术—材料科学与工程]