Hybridized local and charge-transfer excited state fluorophores enabling organic light-emitting diodes with record high efficiencies close to 20%-Reference-Cited by-同舟云学术

Hybridized local and charge-transfer excited state fluorophores enabling organic light-emitting diodes with record high efficiencies close to 20%

Published:2021 Issue:14 Volume:12 Page:5171-5176
ISSN:2041-6520
Container-title:Chemical Science
language:en
Short-container-title:Chem. Sci.

Author:

Liu Tiantian¹²³⁴⁵,Chen Xiaojie¹²³⁴⁵,Zhao Juan⁵⁶⁷⁸⁹^ORCID,Wei Weichun¹²³⁴⁵,Mao Zhu¹⁰¹¹¹²¹³⁹^ORCID,Wu William¹⁴¹⁵¹⁶⁹,Jiao Shibo¹⁴¹⁵¹⁶⁹,Liu Yang¹⁴¹⁵¹⁶⁹,Yang Zhiyong¹²³⁴⁵^ORCID,Chi Zhenguo¹²³⁴⁵^ORCID

Affiliation:

1. PCFM Lab

2. GDHPPC Lab

3. Guangdong Engineering Technology

4. Research Center for High-performance Organic and Polymer Photoelectric Functional Films

5. State Key Laboratory of OEMT

6. School of Materials Science and Engineering

7. Sun Yat-sen University

8. Guangzhou 510275

9. China

10. Shenzhen Institute of Advanced Electronic Materials

11. Shenzhen Institutes of Advanced Technology

12. Chinese Academy of Sciences

13. Shenzhen 518055

14. R&D Center

15. Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd

16. Shenzhen 518132

Abstract

Three purely organic fluorophores with a hybridized local and charge-transfer excited state feature are presented and enabled organic light-emitting diodes with record high external quantum efficiencies close to 20%.

Funder

National Natural Science Foundation of China

Science and Technology Planning Project of Guangdong Province

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/SC/D1SC00272D

Reference26 articles.

1. Organic electroluminescent diodes

2. Excitonic singlet-triplet ratio in a semiconducting organic thin film