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Changhyeon Yoo
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Two-dimensional near-atom-thickness materials for emerging neuromorphic devices and applications
TJ Ko, H Li, SA Mofid, C Yoo, E Okogbue, SS Han, MS Shawkat, ...
IScience 23 (11), 2020
512020
MoS2 Synapses with Ultra-low Variability and Their Implementation in Boolean Logic
A Krishnaprasad, D Dev, SS Han, Y Shen, HS Chung, TS Bae, C Yoo, ...
ACS nano 16 (2), 2866-2876, 2022
442022
Vertically Aligned 2D MoS2 Layers with Strain-Engineered Serpentine Patterns for High-Performance Stretchable Gas Sensors: Experimental and Theoretical …
MA Islam, H Li, S Moon, SS Han, HS Chung, J Ma, C Yoo, TJ Ko, KH Oh, ...
ACS Applied Materials & Interfaces 12 (47), 53174-53183, 2020
392020
Wafer-Scale Two-Dimensional MoS2 Layers Integrated on Cellulose Substrates Toward Environmentally Friendly Transient Electronic Devices
C Yoo, MG Kaium, L Hurtado, H Li, S Rassay, J Ma, TJ Ko, SS Han, ...
ACS applied materials & interfaces 12 (22), 25200-25210, 2020
322020
Automated assembly of wafer-scale 2D TMD heterostructures of arbitrary layer orientation and stacking sequence using water dissoluble salt substrates
SS Han, TJ Ko, C Yoo, MS Shawkat, H Li, BK Kim, WK Hong, TS Bae, ...
Nano Letters 20 (5), 3925-3934, 2020
312020
Large-area 2D TMD layers for mechanically reconfigurable electronic devices
TJ Ko, M Wang, C Yoo, E Okogbue, MA Islam, H Li, MS Shawkat, SS Han, ...
Journal of Physics D: Applied Physics 53 (31), 313002, 2020
302020
A minireview on 2D materials-enabled optoelectronic artificial synaptic devices
C Yoo, TJ Ko, MG Kaium, R Martinez, MM Islam, H Li, JH Kim, J Cao, ...
Apl Materials 10 (7), 2022
142022
Manufacturing strategies for wafer-scale two-dimensional transition metal dichalcogenide heterolayers
M Wang, H Li, TJ Ko, MS Shawkat, E Okogbue, C Yoo, SS Han, MA Islam, ...
Journal of Materials Research, 1-19, 2020
132020
Revealing Pt-seed-induced structural effects to tribological/electrical/thermoelectric modulations in two-dimensional PtSe2 using scanning probe microscopy
JH Kim, S Youn, TW Go, J Kim, C Yoo, MS Shawkat, SS Han, S Jeon, ...
Nano Energy 91, 106693, 2022
122022
2D MoS2-polyurethane sponge for solar-to-thermal energy conversion in environmental applications: Crude oil recovery and seawater desalination
C Yoo, TJ Ko, JH Hwang, SA Mofid, S Stoll, B Osorto, L Morillo, SS Han, ...
Journal of Water Process Engineering 47, 102665, 2022
82022
Large-area vertically aligned 2D MoS2 layers on TEMPO-cellulose nanofibers for biodegradable transient gas sensors
C Yoo, J Yoon, MG Kaium, B Osorto, SS Han, JH Kim, BK Kim, HS Chung, ...
Nanotechnology 33 (47), 475502, 2022
62022
Atomic-scale characterization of structural heterogeny in 2D TMD layers
H Li, C Yoo, TJ Ko, JH Kim, Y Jung
Materials Advances 3 (3), 1401-1414, 2022
62022
Soft Biomorph Actuators Enabled by Wafer‐Scale Ultrathin 2D PtTe2 Layers
E Okogbue, SA Mofid, C Yoo, SS Han, Y Jung
Advanced Materials Technologies 7 (3), 2100639, 2022
52022
Wafer‐Scale Van der Waals Assembly of Free‐Standing Near Atom Thickness Hetero‐Membranes for Flexible Photo‐Detectors
MS Shawkat, SS Han, HS Chung, SA Mofid, C Yoo, Y Jung
Advanced Electronic Materials, 2100395, 2021
52021
Mechanically rollable photodetectors enabled by centimetre-scale 2D MoS 2 layer/TOCN composites
C Yoo, TJ Ko, SS Han, MS Shawkat, KH Oh, BK Kim, HS Chung, Y Jung
Nanoscale Advances 3 (11), 3028-3034, 2021
52021
Wafer-Scale Anion Exchange Conversion of Nonlayered PtS Films to van der Waals Two-Dimensional PtTe2 Layers with Negative Photoresponsiveness
SS Han, MS Shawkat, YH Lee, G Park, H Li, HS Chung, C Yoo, SA Mofid, ...
Chemistry of Materials 34 (15), 6996-7005, 2022
42022
Low-Temperature Centimeter-Scale Growth of Layered 2D SnS for Piezoelectric Kirigami Devices
C Yoo, V Adepu, SS Han, JH Kim, JC Shin, J Cao, J Park, MM Al Mahfuz, ...
ACS nano 17 (20), 20680-20688, 2023
12023
Large area matrix of MXene/MoSe2 nanohybrid-based flexible piezoresistive pressure sensors for artificial e-skin application
V Adepu, C Yoo, Y Jung, P Sahatiya
Applied Physics Letters 122 (26), 2023
12023
Humidity‐Driven High‐Performance Electrothermal Actuation of Vertically Stacked 2D PtTe2 Layers/Cellulose Nanofibers
C Yoo, SS Han, E Okogbue, TS Bae, JH Jang, J Cao, HS Chung, Y Jung
Advanced Intelligent Systems 5 (3), 2200269, 2023
12023
Wafer‐Scale Van der Waals Assembly of Free‐Standing Near Atom Thickness Hetero‐Membranes for Flexible Photo‐Detectors (Adv. Electron. Mater. 8/2021).
MS Shawkat, SS Han, HS Chung, SA Mofid, C Yoo, Y Jung
Advanced Electronic Materials 7 (8), 2021
2021
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