New blue phosphorescent heteroleptic Ir(iii) complexes with imidazole- and N-methylimidazole carboxylates as ancillary ligands-Reference-Cited by-同舟云学术

New blue phosphorescent heteroleptic Ir(iii) complexes with imidazole- and N-methylimidazole carboxylates as ancillary ligands

Published:2020 Issue:39 Volume:8 Page:13843-13851
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Park Hea Jung¹²³⁴^ORCID,Chae Eun Ah¹²³⁴,Seo Hye Won¹²³⁴,Jang Jae-Ho¹²³⁴,Chung Won Jae⁵⁶⁷⁴,Lee Jun Yeob⁵⁶⁷⁴^ORCID,Hwang Do-Hoon¹²³⁴^ORCID,Yoon Ung Chan¹²³⁴

Affiliation:

1. Department of Chemistry and Chemistry Institute for Functional Materials

2. Pusan National University

3. Busan 46241

4. Republic of Korea

5. School of Chemical Engineering

6. Sungkyunkwan University

7. Gyeonggi 16419

Abstract

The organic light-emitting diodes fabricated using Ir3 and Ir4 as dopant materials in the emissive layers were found to emit blue emission with peaks at 469 and 471 nm and maximum external quantum efficiencies of 20.0 and 22.4%, respectively.

Funder

National Research Foundation of Korea

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/TC/D0TC03773G

Reference33 articles.

1. Highly efficient phosphorescent emission from organic electroluminescent devices

2. Very high-efficiency green organic light-emitting devices based on electrophosphorescence

3. Phosphorescent Dyes for Organic Light-Emitting Diodes