Balancing charge transport and C–N bond strength in stability-oriented host design for blue TADF-OLEDs

Journal of Materials Chemistry C 2026 Open access

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Authors: Domantas Berenis, Giedrius Puidokas, Kristupas Bagdonas, Goda Grybauskaitė, Dovydas Banevičius, Gediminas Kreiza, Eigirdas Skuodis, Rita Butkutė, Juozas V Grazulevicius, Karolis Kazlauskas
DOI: 10.1039/d5tc04350f
Cited by: 2
References: 44

Abstract

A series of carbazole–biphenyl hosts with tuned charge transport and high triplet energies is developed for blue TADF-OLEDs. N -Phenylation shifts host LUMO from a weak C–N bond, raising anionic-state BDE and boosting device lifetime up to 12×.

Fields of Study & Subjects

Organic Light-Emitting Diodes Research Photochemistry and Electron Transfer Studies Organic Electronics and Photovoltaics

Publication details

Journal / source
Journal of Materials Chemistry C
Publisher
Royal Society of Chemistry (RSC)
Volume
14
Issue
12
Pages
5005–5016
Publication date
1 January 2026
Language
EN