Fast synthesis of iridium(iii) complexes with sulfur-containing ancillary ligand for high-performance green OLEDs with EQE exceeding 31%-Reference-Cited by-同舟云学术

Fast synthesis of iridium(iii) complexes with sulfur-containing ancillary ligand for high-performance green OLEDs with EQE exceeding 31%

Published:2019 Issue:24 Volume:7 Page:7273-7278
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Lu Guang-Zhao¹²³⁴⁵,Tu Zhen-Long¹²³⁴⁵,Liu Liang¹²³⁴⁵,Zhang Wen-Wei¹²³⁴⁵^ORCID,Zheng You-Xuan¹²³⁴⁵^ORCID

Affiliation:

1. State Key Laboratory of Coordination Chemistry

2. Collaborative Innovation Center of Advanced Microstructures

3. Jiangsu Key Laboratory of Advanced Organic Materials

4. School of Chemistry and Chemical Engineering

5. Nanjing University

Abstract

Three green iridium(iii) complexes were rapidly synthesized at room temperature with a sulfur-containing ligand, and OLEDs fabricated using them show high performances with EQE_max of 31.24% and low efficiency roll-off.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2019/TC/C9TC01397K

Reference41 articles.

1. New Iridium Complexes as Highly Efficient Orange–Red Emitters in Organic Light-Emitting Diodes

2. Manipulating Charge-Transfer Character with Electron-Withdrawing Main-Group Moieties for the Color Tuning of Iridium Electrophosphors

3. Highly Phosphorescent Bis-Cyclometalated Iridium Complexes: Synthesis, Photophysical Characterization, and Use in Organic Light Emitting Diodes

4. Extremely efficient flexible organic light-emitting diodes with modified graphene anode

5. Above 30% External Quantum Efficiency in Blue Phosphorescent Organic Light-Emitting Diodes Using Pyrido[2,3-b]indole Derivatives as Host Materials

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