Performance enhancement by additional donors in D–A–D′ type thermally activated delayed fluorescence materials

2025/01/01 by Jiuyan Li, Xin Li, Jiahui Wang +2 · 1 voice
Engineering · Materials Science · Social Sciences · #Advanced Computing and Algorithms #Luminescence and Fluorescent Materials #Organic Light-Emitting Diodes Research

paper · doi:10.1039/d5qm00104h

openalex publication_date 2025/01/01 · openalex created_date 2025/05/14 · openalex updated_date 2026/08/01

Abstract

Introduction of extra carbazole donor to form the D′–A–D type TADF emitters did not disturb the emitting color, but reduced intermolecular interactions and exciton quenching, thus improved the EQE in OLEDs and eliminated efficiency decay.

Citations

• Through‐space interaction enables simultaneous enhancements of k r and k RISC in highly efficient spiro‐acridine based thermally activated delayed fluorescence emitter with acridone acceptor
• Time-dependent density functional theory: Past, present, and future

Discussions

• 📢 Two #donor–acceptor–donor’ (D–A–D′) type thermally activated delayed fluorescence ( #TADF) molecules, tCz-BP-PXZ and tCz-PhBP-PXZ, were designed and prepared. 👉 Read if you are interested in thei [bsky, 0 points, 0 comments]

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