학술논문
A highly efficient near infrared organic solid fluorophore based on naphthothiadiazole derivatives with aggregation-induced emission enhancement for a non-doped electroluminescent device.
Document Type
Article
Source
Subject
*ELECTROLUMINESCENT devices
*INFRARED absorption
*RADIANCE
*ELECTROLUMINESCENCE
*FLUORESCENCE
*PARTICLE emissions
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Language
ISSN
1359-7345
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. [ABSTRACT FROM AUTHOR]