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Issue 46, 2020
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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

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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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Supplementary files

Article information


Submitted
03 Mar 2020
Accepted
25 Apr 2020
First published
27 Apr 2020

Chem. Commun., 2020,56, 6305-6308
Article type
Communication

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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