Deep Learning Prediction of Triplet–Triplet Annihilation Parameters in Blue Fluorescent Organic Light‐Emitting Diodes
Junseop Lim,
Jae‐Min Kim,
Jun Yeob Lee
Abstract:The triplet–triplet annihilation (TTA) ratio and the rate coefficient (kTT) of TTA are key factors in estimating the contribution of triplet excitons to radiative singlet excitons in fluorescent TTA organic light‐emitting diodes. In this study, we implemented deep learning models to predict key factors from transient electroluminescence (trEL) data using new numerical equations. A new TTA model was developed that considers both polaron and exciton dynamics, enabling the distinction between prompt and delayed s… Show more
Two derivatives of o-carborane (o-Cb) were synthesized, allowing effective modulation of their photophysical properties by varying substituents on the carbon atom in the o-Cb cage. CAPCb incorporates phenyl groups onto...
Two derivatives of o-carborane (o-Cb) were synthesized, allowing effective modulation of their photophysical properties by varying substituents on the carbon atom in the o-Cb cage. CAPCb incorporates phenyl groups onto...
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