volume 185 pages 108969

Synthesis and characterization of SFX-based coumarin derivatives for OLEDs

Publication typeJournal Article
Publication date2021-02-01
scimago Q2
wos Q1
SJR0.680
CiteScore8.5
Impact factor4.2
ISSN01437208, 18733743
General Chemical Engineering
Process Chemistry and Technology
Abstract
Two coumarin derivatives based on spiro [fluorene-9,9′-xanthene] (SFX), named SFX-CS and SFX-CD, were successfully synthesized and their optical and electrochemical properties have been characterized. SFX-CS and SFX-CD were fabricated as dopant in TBADN-hosted OLED devices. The results show that SFX-CS exhibits better device efficiencies with maximum brightness of 6995 cd/m 2 , maximum luminous efficiency of 8.24 cd/A and maximum external quantum efficiency (EQE) of 3.86% at 10% doping concentration. • Two SFX-based coumarin derivatives, SFX-CS and SFX-CD, were synthesized. • SFX attached to coumarin unit can improve EL properties. • SFX-CS shows higher EL performance than SFX-CD due to aggregation quenching effect.
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GOST Copy
Zhang H. et al. Synthesis and characterization of SFX-based coumarin derivatives for OLEDs // Dyes and Pigments. 2021. Vol. 185. p. 108969.
GOST all authors (up to 50) Copy
Zhang H., Liu X., Gong Y., Yu T., Zhao Y. Synthesis and characterization of SFX-based coumarin derivatives for OLEDs // Dyes and Pigments. 2021. Vol. 185. p. 108969.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1016/j.dyepig.2020.108969
UR - https://doi.org/10.1016/j.dyepig.2020.108969
TI - Synthesis and characterization of SFX-based coumarin derivatives for OLEDs
T2 - Dyes and Pigments
AU - Zhang, Hongxiang
AU - Liu, Xiaochun
AU - Gong, Yuxuan
AU - Yu, Tian-Zhi
AU - Zhao, Yuling
PY - 2021
DA - 2021/02/01
PB - Elsevier
SP - 108969
VL - 185
SN - 0143-7208
SN - 1873-3743
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{2021_Zhang,
author = {Hongxiang Zhang and Xiaochun Liu and Yuxuan Gong and Tian-Zhi Yu and Yuling Zhao},
title = {Synthesis and characterization of SFX-based coumarin derivatives for OLEDs},
journal = {Dyes and Pigments},
year = {2021},
volume = {185},
publisher = {Elsevier},
month = {feb},
url = {https://doi.org/10.1016/j.dyepig.2020.108969},
pages = {108969},
doi = {10.1016/j.dyepig.2020.108969}
}