Ultra-bright, efficient and stable perovskite light-emitting diodes JS Kim, JM Heo, GS Park, SJ Woo, C Cho, HJ Yun, DH Kim, J Park, ... Nature 611 (7937), 688-694, 2022 | 199 | 2022 |
Highly Efficient Deep‐Blue OLEDs using a TADF Emitter with a Narrow Emission Spectrum and High Horizontal Emitting Dipole Ratio H Lim, HJ Cheon, SJ Woo, SK Kwon, YH Kim, JJ Kim Advanced Materials 32 (47), 2004083, 2020 | 159 | 2020 |
High‐Efficiency Sky Blue to Ultradeep Blue Thermally Activated Delayed Fluorescent Diodes Based on Ortho‐Carbazole‐Appended Triarylboron Emitters: Above ¡¦ YH Lee, S Park, J Oh, SJ Woo, A Kumar, JJ Kim, J Jung, S Yoo, MH Lee Advanced Optical Materials 6 (17), 1800385, 2018 | 111 | 2018 |
Characterization of stability and challenges to improve lifetime in perovskite LEDs SJ Woo, JS Kim, TW Lee Nature Photonics 15 (9), 630-634, 2021 | 82 | 2021 |
Strategies for the molecular design of donor–acceptor-type fluorescent emitters for efficient deep blue organic light emitting diodes SJ Woo¢Ó, Y Kim¢Ó, MJ Kim, JY Baek, SK Kwon*, YH Kim*, JJ Kim* Chemistry of Materials 30 (3), 857-863, 2018 | 80 | 2018 |
Phenazasiline/spiroacridine donor combined with methyl-substituted linkers for efficient deep blue thermally activated delayed fluorescence Emitters SJ Woo, Y Kim, SK Kwon, YH Kim, JJ Kim ACS applied materials & interfaces 11 (7), 7199-7207, 2019 | 65 | 2019 |
Breaking the Efficiency Limit of Deep‐Blue Fluorescent OLEDs Based on Anthracene Derivatives H Lim¢Ó, SJ Woo¢Ó, YH Ha, YH Kim*, JJ Kim* Advanced Materials, 2100161, 2021 | 60 | 2021 |
Dense Local Triplet States and Steric Shielding of Multi‐Resonance TADF Emitter Enables High‐Performance Deep Blue OLEDs HJ Cheon¢Ó, SJ Woo¢Ó, SH Baek, JH Lee*, YH Kim* Advanced Materials, 2207416, 2022 | 36 | 2022 |
Effect of ortho-biphenyl substitution on the excited state dynamics of a multi-carbazole TADF molecule SJ Woo, YH Ha, YH Kim, JJ Kim Journal of Materials Chemistry C 8 (35), 12075-12084, 2020 | 31 | 2020 |
A spiro-silafluorene–phenazasiline donor-based efficient blue thermally activated delayed fluorescence emitter and its host-dependent device characteristics SJ Woo, Y Kim, YH Kim, SK Kwon, JJ Kim Journal of Materials Chemistry C 7 (14), 4191-4198, 2019 | 28 | 2019 |
Dihedral Angle Distribution of Thermally Activated Delayed Fluorescence Molecules in Solids Induces Dual Phosphorescence from Charge-Transfer and Local Triplet States SJ Woo, YH Kim, JJ Kim* Chemistry of Materials, 2021 | 26 | 2021 |
Blue thermally activated delayed fluorescence emitter using modulated triazines as electron acceptors Y Lee, SJ Woo, JJ Kim, JI Hong Dyes and Pigments 172, 107864, 2020 | 16 | 2020 |
Linear-shaped thermally activated delayed fluorescence emitter using 1, 5-naphthyridine as an electron acceptor for efficient light extraction Y Lee, SJ Woo, JJ Kim, JI Hong Organic Electronics 78, 105600, 2020 | 15 | 2020 |
TD-DFT and experimental methods for unraveling the energy distribution of charge-transfer triplet/singlet states of a tadf molecule in a frozen matrix SJ Woo, JJ Kim The Journal of Physical Chemistry A 125 (5), 1234-1242, 2021 | 13 | 2021 |
Overcoming Charge Confinement in Perovskite Nanocrystal Solar Cells W Yang, SH Jo, Y Tang, J Park, SG Ji, SH Cho, Y Hong, DH Kim, J Park, ... Advanced Materials 35 (39), 2304533, 2023 | 1 | 2023 |
Achieving Low‐Voltage Operation of Intrinsically‐Stretchable Organic Light‐Emitting Diodes SJ Han, H Zhou, H Kwon, SJ Woo, TW Lee Advanced Functional Materials 33 (10), 2211150, 2023 | 1 | 2023 |
Rational Understanding of Substituent Effects on Multi Carbazole Thermally Activated Delayed Fluorescent Emitters J Kim¢Ó, CW Joo¢Ó, SJ Woo¢Ó, J Park¢Ó, J Lee*, YH Kim* Journal of Materials Chemistry C, 2022 | 1 | 2022 |
Breaking the Efficiency Limit of Deep‐Blue Fluorescent OLEDs Based on Anthracene Derivatives (Adv. Mater. 1/2022) H Lim¢Ó, SJ Woo¢Ó, YH Ha, YH Kim*, JJ Kim* Advanced Materials 34 (1), 2270002, 2022 | 1 | 2022 |
Highly efficient single emitter white phosphorescent organic light-emitting diodes based on Pt (ii) emitters JH Lee, CW Joo, B Sung, SJ Woo, S Woo, GS Lee, J Lee, YH Kim Journal of Materials Chemistry C 11 (31), 10730-10737, 2023 | | 2023 |
Dense Local Triplet States and Steric Shielding of a Multi‐Resonance TADF Emitter Enable High‐Performance Deep‐Blue OLEDs (Adv. Mater. 50/2022) HJ Cheon¢Ó, SJ Woo¢Ó, SH Baek, JH Lee*, YH Kim* Advanced Materials 34 (50), 2270349, 2022 | | 2022 |