Integrating molecular rigidity and chirality into thermally activated delayed fluorescence emitters for highly efficient sky-blue and orange circularly polarized electroluminescence-Reference-Cited by-同舟云学术

Integrating molecular rigidity and chirality into thermally activated delayed fluorescence emitters for highly efficient sky-blue and orange circularly polarized electroluminescence

Published:2021 Issue:2 Volume:8 Page:547-555
ISSN:2051-6347
Container-title:Materials Horizons
language:en
Short-container-title:Mater. Horiz.

Author:

Ni Fan¹²³⁴⁵,Huang Chih-Wei⁶⁷⁸⁹,Tang Yukun⁶⁷⁸⁹,Chen Zhanxiang¹⁰¹¹¹²⁵,Wu Yaxun¹⁰¹¹¹²⁵,Xia Shengpeng¹⁰¹¹¹²⁵,Cao Xiaosong¹²³⁴⁵^ORCID,Hsu Jung-Hsien¹³¹⁴³⁴⁵,Lee Wei-Kai⁶⁷⁸⁹,Zheng Kailu¹⁰¹¹¹²⁵,Huang Zhongyan¹²³⁴⁵,Wu Chung-Chih⁶⁷⁸⁹,Yang Chuluo¹²³⁴⁵^ORCID

Affiliation:

1. Shenzhen Key Laboratory of Polymer Science and Technology

2. College of Materials Science and Engineering

3. Shenzhen University

4. Shenzhen

5. P. R. China

6. Department of Electrical Engineering, Graduate Institute of Electronics Engineering and Graduate Institute of Photonics and Optoelectronics

7. National Taiwan University

8. Taipei

9. Taiwan

10. Department of Chemistry and Hubei Key Lab on Organic and Polymeric Optoelectronic Materials

11. Wuhan University

12. Wuhan

13. Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province

14. College of Optoelectronic Engineering

Abstract

Two pairs of D*–A type blue and orange CP-TADF emitters based on a rigid point chiral donor reveal high molecular rigidity, excellent PLQYs, and intense luminescence dissymmetry factors, which jointly enable highly efficient CP-OLEDs.

Funder

China Postdoctoral Science Foundation

Ministry of Science and Technology, Taiwan

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

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

Link

http://pubs.rsc.org/en/content/articlepdf/2021/MH/D0MH01521K

Reference82 articles.

1. Circularly polarized luminescence spectroscopy