Issue 46, 2020
From the journal:

Chemical Communications

A highly efficient near infrared organic solid fluorophore based on naphthothiadiazole derivatives with aggregation-induced emission enhancement for a non-doped electroluminescent device†

Patteera Funchien,ab   Pongsakorn Chasing,ab   Taweesak Sudyoadsukab  and  Vinich Promarak ORCID logo *ab  

* Corresponding authors

a Department of Materials Science and Engineering, School of Molecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology, Wangchan, Rayong 21210, Thailand
E-mail: vinich.p@vistec.ac.th

b Research Network of NANOTEC-VISTEC on Nanotechnology for Energy, Vidyasirimedhi Institute of Science and Technology, Wangchan, Rayong, Thailand

Abstract

Two regioisomers of naphthothiadiazole derivatives with aggregation-induced emission enhancement exhibited a strong solid-state fluorescence emission in the range of 666–760 nm. A non-doped EL device emitted brilliant near infrared emission peaked at 754 nm with a high maximum radiance of 22 050 mW Sr−1 m−2, an EQE as high as 1.48%, and relatively low efficiency roll-off.

Graphical abstract: A highly efficient near infrared organic solid fluorophore based on naphthothiadiazole derivatives with aggregation-induced emission enhancement for a non-doped electroluminescent device

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Article information

DOI
https://doi.org/10.1039/D0CC01648A
Article type
Communication
Submitted
03 Mar 2020
Accepted
25 Apr 2020
First published
27 Apr 2020

Chem. Commun., 2020,56, 6305-6308

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A highly efficient near infrared organic solid fluorophore based on naphthothiadiazole derivatives with aggregation-induced emission enhancement for a non-doped electroluminescent device

P. Funchien, P. Chasing, T. Sudyoadsuk and V. Promarak, Chem. Commun., 2020, 56, 6305 DOI: 10.1039/D0CC01648A

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