Homoleptic cyclometalated dibenzothiophene–NHC–iridium(iii) complexes for efficient blue phosphorescent organic light-emitting diodes-Reference-Cited by-同舟云学术

Homoleptic cyclometalated dibenzothiophene–NHC–iridium(iii) complexes for efficient blue phosphorescent organic light-emitting diodes

Published:2021 Issue:11 Volume:9 Page:4062-4069
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Yun Bo-Sun¹²³⁴^ORCID,Kim So-Yoen¹²³⁴^ORCID,Kim Jin-Hyoung¹²³⁴^ORCID,Son Ho-Jin¹²³⁴^ORCID,Kang Sang Ook¹²³⁴^ORCID

Affiliation:

1. Department of Advanced Materials Chemistry

2. Korea University

3. Sejong 30019

4. South Korea

Abstract

Dibenzothiophene (DBT) and dibenzofuran (DBF) based NHC–Ir complexes lead to high-end deep-blue electroluminescence with unprecedented CIE coordinates of [0.14, 0.19] for m-IrSMe (EQE_max; 17.1%) and [0.14, 0.14] for m-IrOMe (EQE_max; 18.2%).

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/2021/TC/D0TC05832G

Reference43 articles.

1. Blue and Near-UV Phosphorescence from Iridium Complexes with Cyclometalated Pyrazolyl or N-Heterocyclic Carbene Ligands

2. Saturated deep blue organic electrophosphorescence using a fluorine-free emitter

3. Highly Efficient Blue-Emitting Iridium(III) Carbene Complexes and Phosphorescent OLEDs

4. High-Efficiency Blue and White Organic Light-Emitting Devices Incorporating a Blue Iridium Carbene Complex

5. Synthesis and Photophysical Properties of Substituted Tris(phenylbenzimidazolinato) Ir III Carbene Complexes as a Blue Phosphorescent Material

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