Molecular Engineering of Cyano‐Substituted Carbazole‐Based Host Materials for Simultaneous Achievement of High Efficiency and Long Lifetime in Blue Phosphorescent Organic Light‐Emitting Diodes

Abstract A series of isomeric high triplet energy host materials named 1CNCzBN, 2CNCzBN, 3CNCzBN, and 4CNCzBN containing a cyanocarbazole and a benzonitrile for blue phosphorescent organic light‐emitting diodes (PhOLEDs) is presented. The effect of the substitution position of the cyano unit in the...

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Detaylı Bibliyografya

Asıl Yazarlar:	Rajendra Kumar Konidena, Won Jae Chung, Jun Yeob Lee
Materyal Türü:	Artigo
Dil:	Inglês
Baskı/Yayın Bilgisi:	Wiley-VCH 2020-04-01
Seri Bilgileri:	Advanced Electronic Materials
Konular:	blue phosphorescent OLEDs external quantum efficiency high triplet energy n‐type hosts
Online Erişim:	https://doi.org/10.1002/aelm.202000132
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