Asymmetric anthracene hosts decorated with naphthobenzofurocarbazole for highly efficient deep-blue organic light-emitting diodes and low-efficiency roll-off-Reference-Cited by-同舟云学术

Asymmetric anthracene hosts decorated with naphthobenzofurocarbazole for highly efficient deep-blue organic light-emitting diodes and low-efficiency roll-off

Published:2023 Issue:32 Volume:11 Page:10911-10922
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Jeong Yeonju¹,Hwang Kyo Min¹,Lee Jae Hee²,Kwon Min Jeong²,Kim Taekyung¹³^ORCID,Hong Wan Pyo²^ORCID

Affiliation:

1. Department of Information Display, Hongik University, Seoul, 04066, Korea

2. Department of Chemistry, Gachon University, 1342, Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do, Korea

3. Department of Materials Science and Engineering, Hongik University, Sejong, 30016, Korea

Abstract

OLED devices utilizing naphthobenzofurocarbazole emitters exhibited a maximum external quantum efficiency of 7.0%, a remarkably low-efficiency roll-off of 4.8% was achieved at 1000 cd m−2, and the HLCT mechanism was identified.

Funder

National Research Foundation of Korea

Ministry of Trade, Industry and Energy

Korea Basic Science Institute

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/TC/D3TC01681A

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