Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/66335
Title: Novel spirofluorene/indole/carbazole-based hole transport materials with high triplet energy for efficient green phosphorescent organic light-emitting diodes
Authors: Dong, QC
Lian, H
Gao, ZX
Guo, ZL
Xiang, N
Zhong, Z
Guo, HG
Huang, JH
Wong, WY 
Keywords: Spirofluorene derivatives
Indole derivatives
Carbazole derivatives
Host materials
Phosphorescent organic light-emitting diodes
Issue Date: 2017
Publisher: Elsevier
Source: Dyes and pigments, Feb. 2017, v. 137, p. 84-90 How to cite?
Journal: Dyes and pigments 
Abstract: Three novel host materials 9-(4-(5-(4-(9-phenyl-9H-fluoren-9-yl)phenyl)-1H-indol-1-yl)phenyl)-9H-carbazole (C1), 9-(4-(9,9-diphenyl-9H-fluoren-4-yl)-1H-indol-1-yl)-9-phenyl-9H-carbazole (c2) and 9(4-(5-(9,9-diphenyl-9H-fluoren-2-yl)-1H-indol-1-yl)phenyl)-9H-carbazole (C3) based on spirofluorene, indole and carbazole derivatives have been designed and synthesized. Their thermal, photophysical and electrochemical properties were fully investigated. The OLED devices with Cl C3 as host were fabricated to investigate their electroluminescent properties. Compound C3 obtained the best device performances with the maximum current efficiency of 45.2 cd A(-1) and the maximum power efficiency of 23.2 lm W-1 for green phosphorescent organic light-emitting diodes.
URI: http://hdl.handle.net/10397/66335
ISSN: 0143-7208
DOI: 10.1016/j.dyepig.2016.10.003
Appears in Collections:Journal/Magazine Article

Access
View full-text via PolyU eLinks SFX Query
Show full item record

SCOPUSTM   
Citations

6
Last Week
0
Last month
Citations as of Oct 15, 2017

WEB OF SCIENCETM
Citations

6
Last Week
0
Last month
Citations as of Oct 15, 2017

Page view(s)

24
Last Week
0
Last month
Checked on Oct 15, 2017

Google ScholarTM

Check

Altmetric



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.