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Promising Operational Stability of Potentially High Power Efficiency Organic Light‐Emitting Diodes Utilizing a Simple and Versatile Electron‐Transport/Hole‐Blocking Layer
Author(s) -
Tan WanYi,
Zou JianHua,
Gao DongYu,
Liu JunZhe,
Chen NingNing,
Zhu XuHui,
Peng Junbiao,
Cao Yong
Publication year - 2016
Publication title -
advanced electronic materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.25
H-Index - 56
ISSN - 2199-160X
DOI - 10.1002/aelm.201600101
Subject(s) - materials science , optoelectronics , phosphorescence , oled , blocking (statistics) , diode , electron transport chain , layer (electronics) , electron , fluorescence , nanotechnology , optics , chemistry , computer science , computer network , physics , quantum mechanics , biochemistry
An electron‐transport/hole blocking material Phen‐ m ‐PhDPO (3‐( m ‐diphenyl phosphinyl phenyl)‐1,10‐phenanthroline) is utilized for red, green phosphorescent and blue fluorescent organic light‐emitting diodes to show potentially high power efficiencies and operational stability, despite a low electron mobility of 6.34 × 10 −8 –1.58 × 10 −6 cm 2 V −1 s −1 at E = 2–5 × 10 5 V cm −1 .
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