Molecular design strategy of organic thermally activated delayed fluorescence emitters Y Im, M Kim, YJ Cho, JA Seo, KS Yook, JY Lee Chemistry of Materials 29 (5), 1946-1963, 2017 | 896 | 2017 |
High efficiency in a solution‐processed thermally activated delayed‐fluorescence device using a delayed‐fluorescence emitting material with improved solubility YJ Cho, KS Yook, JY Lee Advanced Materials 26 (38), 6642-6646, 2014 | 289 | 2014 |
A universal host material for high external quantum efficiency close to 25% and long lifetime in green fluorescent and phosphorescent OLEDs. YJ Cho, KS Yook, JY Lee Advanced Materials (Deerfield Beach, Fla.) 26 (24), 4050-4055, 2014 | 273 | 2014 |
The design of dual emitting cores for green thermally activated delayed fluorescent materials YJ Cho, SK Jeon, BD Chin, E Yu, JY Lee Angewandte Chemie International Edition 54 (17), 5201-5204, 2015 | 212 | 2015 |
20% external quantum efficiency in solution‐processed blue thermally activated delayed fluorescent devices YJ Cho, BD Chin, SK Jeon, JY Lee Advanced Functional Materials 25 (43), 6786-6792, 2015 | 194 | 2015 |
Donor interlocked molecular design for fluorescence-like narrow emission in deep blue thermally activated delayed fluorescent emitters YJ Cho, SK Jeon, SS Lee, E Yu, JY Lee Chemistry of Materials 28 (15), 5400-5405, 2016 | 151 | 2016 |
Cool and warm hybrid white organic light-emitting diode with blue delayed fluorescent emitter both as blue emitter and triplet host YJ Cho, KS Yook, JY Lee Scientific reports 5 (1), 7859, 2015 | 145 | 2015 |
Molecular engineering of high efficiency and long lifetime blue thermally activated delayed fluorescent emitters for vacuum and solution processed organic light-emitting diodes YJ Cho, SK Jeon, JY Lee Advanced Optical Materials 4 (5), 688-693, 2016 | 105 | 2016 |
Low driving voltage, high quantum efficiency, high power efficiency, and little efficiency roll-off in red, green, and deep-blue phosphorescent organic light-emitting diodes … YJ Cho, JY Lee Advanced materials (Deerfield Beach, Fla.) 23 (39), 4568-4572, 2011 | 104 | 2011 |
Multifunctional dithiadiazolyl radicals: fluorescence, electroluminescence, and photoconducting behavior in pyren-1′-yl-dithiadiazolyl Y Beldjoudi, MA Nascimento, YJ Cho, H Yu, H Aziz, D Tonouchi, K Eguchi, ... Journal of the American Chemical Society 140 (20), 6260-6270, 2018 | 84 | 2018 |
Modified N,N′‐Dicarbazolyl‐3,5‐benzene as a High Triplet Energy Host Material for Deep‐Blue Phosphorescent Organic Light‐Emitting Diodes YJ Cho, JY Lee Chemistry–A European Journal 41 (17), 11415-11418, 2011 | 65 | 2011 |
Electroplex as a new concept of universal host for improved efficiency and lifetime in red, yellow, green, and blue phosphorescent organic light‐emitting diodes W Song, JY Lee, YJ Cho, H Yu, H Aziz, KM Lee Advanced Science 5 (2), 1700608, 2018 | 54 | 2018 |
Exciton-induced degradation of carbazole-based host materials and its role in the electroluminescence spectral changes in phosphorescent organic light emitting devices with … H Yu, Y Zhang, YJ Cho, H Aziz ACS Applied Materials & Interfaces 9 (16), 14145-14152, 2017 | 52 | 2017 |
Tetraphenylsilane-based high triplet energy host materials for blue phosphorescent organic light-emitting diodes YJ Cho, JY Lee The Journal of Physical Chemistry C 115 (20), 10272-10276, 2011 | 46 | 2011 |
Polymer bulk heterojunction photovoltaics employing a squaraine donor additive YJ Cho, JY Lee, BD Chin, SR Forrest Organic Electronics 14 (4), 1081-1085, 2013 | 43 | 2013 |
Increased electromer formation and charge trapping in solution-processed versus vacuum-deposited small molecule host materials of organic light-emitting devices YJ Cho, S Taylor, H Aziz ACS applied materials & interfaces 9 (46), 40564-40572, 2017 | 40 | 2017 |
The Root Causes of the Limited Stability of Solution‐Coated Small‐Molecule Organic Light‐Emitting Devices: Faster Host Aggregation by Exciton–Polaron Interactions YJ Cho, Y Zhang, H Yu, H Aziz Advanced Functional Materials 26 (47), 8662-8669, 2016 | 32 | 2016 |
Root causes of the limited electroluminescence stability of organic light-emitting devices made by solution-coating YJ Cho, H Aziz ACS applied materials & interfaces 10 (21), 18113-18122, 2018 | 30 | 2018 |
Synthesis of an aromatic amine derivative with novel double spirobifluorene core and its application as a hole transport material YJ Cho, OY Kim, JY Lee Organic Electronics 13 (3), 351-355, 2012 | 28 | 2012 |
The role of intermolecular interactions on the performance of organic thermally activated delayed fluorescence (TADF) materials E Cho, M Hong, V Coropceanu, JL Brédas Advanced Optical Materials 9 (14), 2002135, 2021 | 26 | 2021 |