Using azaacene as an acceptor unit to construct an ultraefficient red fluorophore with an EQE over 40%

Author:

Wang Xiao-Jing1,Liu Han1,Zhang Kai2ORCID,Yang Dezhi3ORCID,Pan Ze-Hui1,Wang Chuan-Kui2,Fung Man-Keung1ORCID,Ma Dongge3ORCID,Fan Jian14ORCID

Affiliation:

1. Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou, Jiangsu 215123, China

2. Shandong Province Key Laboratory of Medical Physics and Image Processing Technology, School of Physics and Electronics, Shandong Normal University, Jinan 250014, China

3. Institute of Polymer Optoelectronic Materials and Devices, Guangdong Provincial Key Laboratory of Luminescence from Molecular Aggregates, Guangdong-Hong Kong-Macao Joint Laboratory of Optoelectronic and Magnetic Functional Materials, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China

4. State Key Laboratory of Structural Chemistry, Fujian Institute of Research on Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 35002, China

Abstract

Azaacenes, which have been known for a long time, was used as an acceptor unit for red TADF emitter.

Funder

National Natural Science Foundation of China

Collaborative Innovation Center of Suzhou Nano Science and Technology

Priority Academic Program Development of Jiangsu Higher Education Institutions

Higher Education Discipline Innovation Project

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrical and Electronic Engineering,Process Chemistry and Technology,Mechanics of Materials,General Materials Science

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