Chi Hyun Ryoo

High-performance blue OLED using multiresonance thermally activated delayed fluorescence host materials containing silicon atoms

Dong-Min Park, Seokwoo Kang, Chi Hyun Ryoo et al. · Nature Communications · 2023 · 66 citations · Full text

Structure–Property Correlation in Luminescent Indolo[3,2-<i>b</i>]indole (IDID) Derivatives: Unraveling the Mechanism of High Efficiency Thermally Activated Delayed Fluorescence (TADF)

Chi Hyun Ryoo, Illhun Cho, Jongseok Han et al. · ACS Applied Materials & Interfaces · 2017 · 58 citations

Cruciform Molecules Bearing Bis(phenylsulfonyl)benzene Moieties for High‐Efficiency Solution Processable OLEDs: When Thermally Activated Delayed Fluorescence Meets Mechanochromic Luminescence

Di Zhou, Chi Hyun Ryoo, Denghui Liu et al. · Advanced Optical Materials · 2019 · 30 citations

White Oled, Bpsb‐based Solution‐processable Oleds, Chemical Engineering +15

Twisted acceptors in the design of deep-blue TADF emitters: crucial role of excited-state relaxation in the photophysics of methyl-substituted <i>s</i>-triphenyltriazine derivatives

Illia E. Serdiuk, Chi Hyun Ryoo, Karol Kozakiewicz et al. · Journal of Materials Chemistry C · 2020 · 25 citations

Optical Materials, Engineering, Organic Chemistry +17

Systematic Substituent Control in Blue Thermally Activated Delayed Fluorescence (TADF) Emitters: Unraveling the Role of Direct Intersystem Crossing between the Same Charge‐Transfer States

Chi Hyun Ryoo, Jongseok Han, Junghoon Yang et al. · Advanced Optical Materials · 2022 · 25 citations

Engineering, Molecular Structural Approach, Excitation Energy Transfer +17