Operating lifetime recovery in organic light-emitting diodes having an azaaromatic hole-blocking/electron-transporting layer

Azaaromatic compounds (AACs) are widely used in organic light-emitting diodes (OLEDs), especially as efficient electron transporters. Yet, the operating lifetime of OLEDs is always compromised when AACs are involved in anything more than electron transport (e.g., hole blocking). We show (i) the oper...

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Veröffentlicht in:	Journal of applied physics 2008-10, Vol.104 (7)
Hauptverfasser:	Jarikov, Viktor V., Klubek, Kevin P., Liao, Liang-Sheng, Brown, Christopher T.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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