Issue 68, 2023

A π-extended tercarbazole-core multi-resonance delayed fluorescence emitter exhibiting efficient narrowband yellow electroluminescence

Abstract

Herein, a simple and versatile molecular design for long-wavelength (>550 nm) multi-resonance thermally activated delayed fluoresence emitters is reported. Extending a fully fused polycyclic π-system with an additional para-N-π-N conjugation induces narrowband bright-yellow photoluminescence and electroluminescence emissions at ∼560 nm.

Graphical abstract: A π-extended tercarbazole-core multi-resonance delayed fluorescence emitter exhibiting efficient narrowband yellow electroluminescence

Supplementary files

Article information

Article type
Communication
Submitted
05 Jul 2023
Accepted
27 Jul 2023
First published
27 Jul 2023

Chem. Commun., 2023,59, 10251-10254

A π-extended tercarbazole-core multi-resonance delayed fluorescence emitter exhibiting efficient narrowband yellow electroluminescence

R. K. Konidena, M. Yang and T. Yasuda, Chem. Commun., 2023, 59, 10251 DOI: 10.1039/D3CC03241H

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