Ester-functionalized thermally activated delayed fluorescence materials

Hiroshi Tasaki; So Shikita; In Seob Park; Takuma Yasuda

doi:10.1039/D1TC04933J

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Ester-functionalized thermally activated delayed fluorescence materials†

Hiroshi Tasaki,^ab So Shikita,^ab In Seob Park^a and Takuma Yasuda

*^ab

Author affiliations

* Corresponding authors

^a INAMORI Frontier Research Center (IFRC), Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
E-mail: yasuda@ifrc.kyushu-u.ac.jp

^b Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan

Abstract

A family of thermally activated delayed fluorescence (TADF) materials functionalized with carboxylate esters is presented herein. Owing to their suppressed concentration-quenching effect in neat films, these ester-functionalized TADF emitters could be applied to the fabrication of non-doped organic light-emitting diodes, demonstrating high external electroluminescence quantum efficiencies of 6.3–18.7%.

This article is part of the themed collection: Materials for thermally activated delayed fluorescence and/or triplet fusion upconversion

Download options Please wait...

Supplementary files

Article information

DOI: https://doi.org/10.1039/D1TC04933J
Article type: Communication
Submitted: 14 okt. 2021
Accepted: 01 nóv. 2021
First published: 01 nóv. 2021

Download Citation

J. Mater. Chem. C, 2022,10, 4574-4578

Permissions

Request permissions

Ester-functionalized thermally activated delayed fluorescence materials

H. Tasaki, S. Shikita, I. S. Park and T. Yasuda, J. Mater. Chem. C, 2022, 10, 4574 DOI: 10.1039/D1TC04933J

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Journal of Materials Chemistry C

Ester-functionalized thermally activated delayed fluorescence materials†

Abstract

Supplementary files

Article information

Download Citation

Permissions

Ester-functionalized thermally activated delayed fluorescence materials

Social activity

Search articles by author

Spotlight

Advertisements