Premium
Organic Light‐Emitting Diodes: Charge Recombination in Polaron Pairs: A Key Factor for Operational Stability of Blue‐Phosphorescent Light‐Emitting Devices (Adv. Theory Simul. 8/2020)
Author(s) -
Odinokov Alexey,
Osipov Alexey,
Oh Juwon,
Moon Yu Kyung,
Ihn SooGhang,
Lee Hasup,
Kim Inkoo,
Son WonJoon,
Kim Sangmo,
Kravchuk Dmitry,
Kim Jong Soo,
Kim Joonghyuk,
Choi Hyeonho,
Kim Sunghan,
Kim Wook,
Lee Namheon,
Kang Seongsoo,
Kim Dongho,
You Youngmin,
Yakubovich Alexander
Publication year - 2020
Publication title -
advanced theory and simulations
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.068
H-Index - 17
ISSN - 2513-0390
DOI - 10.1002/adts.202070019
Subject(s) - polaron , phosphorescence , oled , optoelectronics , diode , charge (physics) , materials science , charge carrier , stability (learning theory) , recombination , light emitting diode , layer (electronics) , physics , chemistry , computer science , nanotechnology , optics , quantum mechanics , electron , biochemistry , machine learning , fluorescence , gene
Interaction of charge carriers inside organic light‐emitting diodes (OLEDs) often results in the formation of highly reactive polaron pairs causing degradation of the emitting layer. In article number 2000028, Dongho Kim, Youngmin You, Alexander Yakubovich, and co‐workers develop a simulation approach to calculate charge recombination rates in materials of different polarity. The ability to predict device lifetime is demonstrated.