Precise manipulation of the carrier recombination zone: a universal novel device structure for highly efficient monochrome and white phosphorescent organic light-emitting diodes with extremely small efficiency roll-off-Reference-Cited by-同舟云学术

Precise manipulation of the carrier recombination zone: a universal novel device structure for highly efficient monochrome and white phosphorescent organic light-emitting diodes with extremely small efficiency roll-off

Published:2018 Issue:30 Volume:6 Page:8122-8134
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Miao Yanqin¹²³⁴⁵^ORCID,Wang Kexiang¹²³⁴⁵,Gao Long¹²³⁴⁵,Zhao Bo¹²³⁴⁵,Wang Hua¹²³⁴⁵^ORCID,Zhu Furong⁶⁷⁸⁹⁵^ORCID,Xu Bingshe¹²³⁴⁵,Ma Dongge¹⁰¹¹¹²¹³⁵

Affiliation:

1. Key Laboratory of Interface Science and Engineering in Advanced Materials of Ministry of Education

2. Research Center of Advanced Materials Science and Technology

3. Taiyuan University of Technology

4. Taiyuan

5. P. R. China

6. Department of Physics

7. Institute of Advanced Materials, and Institute of Research and Continuing Education (Shenzhen)

8. Hong Kong Baptist University

9. Kowloon Tong

10. Institute of Polymer Optoelectronic Materials and Devices

11. State Key Laboratory of Luminescent Materials and Devices

12. South China University of Technology

13. Guangzhou

Abstract

The OLEDs, having mixed hosts sandwiched between hole- and electron-transporting hosts, exhibit an EQE exceeding the theoretical limit and extremely small efficiency roll-off.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Shanxi Province

Hong Kong Baptist University

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2018/TC/C8TC02479K

Reference53 articles.

1. Management of singlet and triplet excitons for efficient white organic light-emitting devices