“H”‐like Organic Nanowire Heterojunctions Constructed from Cooperative Molecular Assembly for Photonic Applications

Advanced Science

Wei Yao²  Guangchao Han²  Fu Huang²  Manman Chu²  Qian Peng²  Fengqin Hu¹  Yuanping Yi²  Hua Jiang¹  Jiannian Yao² 

[1] College of Chemistry, Beijing Normal University, Beijing, P.R. China;Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing, P.R. China

关键词: energy transfer;    molecular assembly;    nanowire heterojunction;    organic nanomaterial;    photoswitch nanophotonics;   

DOI  :  10.1002/advs.201500130

来源: Wiley

【 摘 要 】

Abstract

“H”-like organic nanowire heterojunctions with two parallel 2-acetyl-6-dimethylamino-naphthalene wires vertically bridged by one 2,4,5-triphenylimidazole wire are prepared via cooperative molecular assembly in liquid phase. The exciton conversion at the junction interfaces is beneficial for the design of multichannel light-controlled photo­switches. The results provide better understanding of molecular assembly toward specific structures and open up new prospects for the creation of novel photonic materials.

【 授权许可】

CC BY   
© 2015 The Authors. Published by WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.