Efficient non-doped blue electroluminescence based on phenanthroimidazole–benzoylfluorene hybrid molecules with high spin–orbit coupling and balanced charge mobilities-Reference-Cited by-同舟云学术

Efficient non-doped blue electroluminescence based on phenanthroimidazole–benzoylfluorene hybrid molecules with high spin–orbit coupling and balanced charge mobilities

Published:2024 Issue:23 Volume:12 Page:8343-8350
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Zhou Yannan¹,Xie Mingliang¹,Wang Xin¹,Sun Mizhen¹,Zhou Huayi¹,Zhang Shi-Tong²,Yang Wenjun¹^ORCID,Xue Shanfeng¹^ORCID

Affiliation:

1. Key Laboratory of Rubber-Plastics of the Ministry of Education, School of Polymer Science & Engineering, Qingdao University of Science and Technology, 53-Zhengzhou Road, Qingdao 266042, P. R. China

2. State Key Laboratory of Supramolecular Structure and Materials, Institute of Theoretical Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China

Abstract

Herein, we propose a feasible design for enhancing PLQY, SOC and achieving balanced carrier mobility of the HLCT blue emitter. The non-doped OLED base on PPIFB with higher PLQY (91%), higher SOC (14.7 cm−1) and the balanced carrier mobilities.

Funder

National Natural Science Foundation of China

Taishan Scholar Foundation of Shandong Province

Natural Science Foundation of Qingdao Municipality

State Key Laboratory of Supramolecular Structure and Materials

Publisher

Royal Society of Chemistry (RSC)

Link

http://pubs.rsc.org/en/content/articlepdf/2024/TC/D4TC01166J

Reference33 articles.

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3. Novel 9,9-dimethylfluorene-bridged D–π–A-type fluorophores with a hybridized local and charge-transfer excited state for deep-blue electroluminescence with CIEy ∼ 0.05

4. High‐Performance Ultraviolet Organic Light‐Emitting Diode Enabled by High‐Lying Reverse Intersystem Crossing

5. Donor–acceptor–donor molecules for high performance near ultraviolet organic light-emitting diodesviahybridized local and charge-transfer processes

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