International Display Workshops General Incorporated Association

16:40 〜 17:00

[OLED1-1(Invited)] Kinetic Prediction of Reverse Intersystem Crossing in Thermally Activated Delayed Fluorescence Materials

*Naoya Aizawa1、Yu Harabuchi2,3、Satoshi Maeda2,3、Yong-Jin Pu4 (1.Osaka University (Japan)、2.Hokkaido University (Japan)、3.Institute for Chemical Reaction Design and Discovery (WPI-ICReDD) (Japan)、4.RIKEN (Japan))

RISC, TADF, OLED, DFT, MESX

https://doi.org/10.36463/idw.2021.0337

We demonstrate a theoretical expression that successfully reproduces rate constants of reverse intersystem crossing (RISC) ranging over five orders of magnitude in twenty different molecules exhibiting thermally activated delayed fluorescence (TADF).