Fused twin-acridine scaffolds as electron donors for thermally activated delayed fluorescence emitters: controllable TADF behavior by methyl substitution

Author:

Chai Danyang12345,Zou Yang12345ORCID,Xiang Yepeng67895,Zeng Xuan67895,Chen Zhanxiang67895,Gong Shaolong67895ORCID,Yang Chuluo12345ORCID

Affiliation:

1. Shenzhen Key Laboratory of Polymer Science and Technology

2. College of Materials Science and Engineering

3. Shenzhen University

4. Shenzhen 518060

5. People's Republic of China

6. Hubei Key Lab on Organic and Polymeric Optoelectronic Materials

7. Department of Chemistry

8. Wuhan University

9. Wuhan

Abstract

Fused twin-acridine scaffolds of TMQAC and MeTMQAC were designed as novel donors to construct new organic emitters. TMQAC-based emitters exhibited TADF features, high PLQYs and high electroluminescence performances.

Funder

National Natural Science Foundation of China

Shenzhen Peacock Plan

Shenzhen Science and Technology Innovation Commission

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

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