Horizontally oriented pyrido[2,3- b ]pyrazine-based thermally activated delayed fluorescence emitters exhibiting bipolar charge transport for efficient organic light-emitting diodes

Journal of Materials Chemistry C 2026 Open access

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Authors: Domantas Lekavicius, Rasa Keruckienė, Matas Gužauskas, Dmytro Volyniuk, Juozas V. Grazulevicius
DOI: 10.1039/d6tc00270f
Cited by: 1
References: 42

Abstract

The strategic use of carbazole or phenothiazine donors in pyrido[2,3- b ] pyrazine emitters governs thermal stability and horizontal molecular orientation, enabling high-performance TADF-based OLEDs with external quantum efficiencies up to 21.3%.

Fields of Study & Subjects

Organic Light-Emitting Diodes Research Luminescence and Fluorescent Materials Organic Electronics and Photovoltaics

Publication details

Journal / source
Journal of Materials Chemistry C
Publisher
Royal Society of Chemistry (RSC)
Volume
14
Issue
20
Pages
8601–8611
Publication date
1 January 2026
Language
EN