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Hyeonghun Kim
Hyeonghun Kim
Researcher, Korea Institute of Ceramic Engineering and Technology (KICET)
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PtAg nanotubes for electrooxidation of ethylene glycol and glycerol in alkaline media
Y Kim, H Kim, WB Kim
Electrochemistry Communications 46, 36-39, 2014
1022014
Amorphous Pd-assisted H2 detection of ZnO nanorod gas sensor with enhanced sensitivity and stability
H Kim, Y Pak, Y Jeong, W Kim, J Kim, GY Jung
Sensors and Actuators B: Chemical 262, 460-468, 2018
912018
Solid-Phase Photocatalysts: Physical Vapor Deposition of Au Nanoislands on Porous TiO2 Films for Millimolar H2O2 Production within a Few Minutes
K Kim, J Park, H Kim, GY Jung, MG Kim
ACS Catalysis 9 (10), 9206-9211, 2019
432019
Ultrathin amorphous α-Co (OH) 2 nanosheets grown on Ag nanowire surfaces as a highly active and durable electrocatalyst for oxygen evolution reaction
H Kim, Y Kim, Y Noh, WB Kim
Dalton Transactions 45 (35), 13686-13690, 2016
332016
Thermally Converted CoO Nanoparticles Embedded into N‐Doped Carbon Layers as Highly Efficient Bifunctional Electrocatalysts for Oxygen Reduction and Oxygen Evolution Reactions
H Kim, Y Kim, Y Noh, S Lee, J Sung, WB Kim
ChemCatChem 9 (8), 1503-1510, 2017
312017
Omnidirectional Stretchable inorganic‐material‐based electronics with enhanced performance
Y Kumaresan, H Kim, Y Pak, PK Poola, R Lee, N Lim, HC Ko, GY Jung, ...
Advanced Electronic Materials 6 (7), 2000058, 2020
262020
Enhanced long-term stability of perovskite solar cells by passivating grain boundary with polydimethylsiloxane (PDMS)
W Kim, JB Park, H Kim, K Kim, J Park, S Cho, H Lee, Y Pak, GY Jung
Journal of Materials Chemistry A 7 (36), 20832-20839, 2019
252019
Plasmon enhanced up-conversion nanoparticles in perovskite solar cells for effective utilization of near infrared light
J Park, K Kim, EJ Jo, W Kim, H Kim, R Lee, JY Lee, JY Jo, MG Kim, ...
Nanoscale 11 (47), 22813-22819, 2019
212019
Extremely flexible indium‐gallium‐zinc oxide (igzo) based electronic devices placed on an ultrathin poly (methyl methacrylate)(pmma) substrate
Y Kumaresan, R Lee, N Lim, Y Pak, H Kim, W Kim, GY Jung
Advanced Electronic Materials 4 (7), 1800167, 2018
212018
Surface conversion of ZnO nanorods to ZIF-8 to suppress surface defects for a visible-blind UV photodetector
H Kim, W Kim, J Park, N Lim, R Lee, SJ Cho, Y Kumaresan, MK Oh, ...
Nanoscale 10 (45), 21168-21177, 2018
212018
Molecular Sieve Based on a PMMA/ZIF-8 Bilayer for a CO-Tolerable H2 Sensor with Superior Sensing Performance
H Kim, W Kim, S Cho, J Park, GY Jung
ACS applied materials & interfaces 12 (25), 28616-28623, 2020
192020
Binder-free printed PEDOT wearable sensors on everyday fabrics using oxidative chemical vapor deposition
M Clevenger#, H Kim#, HW Song, K No, S Lee
Science advances 7 (42), eabj8958, 2021
162021
Ultra-high sensitivity to low hydrogen gas concentration with Pd-decorated IGZO film
Y Kumaresan, H Kim, Y Jeong, Y Pak, S Cho, R Lee, N Lim, GY Jung
IEEE Electron Device Letters 38 (12), 1735-1738, 2017
152017
Highly stable and ultrafast hydrogen gas sensor based on 15 nm nanogaps switching in a palladium–gold nanoribbons array
Y Pak, Y Jeong, N Alaal, H Kim, J Chae, JW Min, AAS Devi, S Mitra, ...
Advanced Materials Interfaces 6 (4), 1801442, 2019
142019
Self-powered biosensors using various light sources in daily life environments: Integration of p–n heterojunction photodetectors and colorimetric reactions for biomolecule …
K Kim, H Kim, H Jang, J Park, GY Jung, MG Kim
ACS applied materials & interfaces 10 (46), 39487-39493, 2018
142018
Sequential dip-spin coating method: fully infiltration of MAPbI3-xClx into mesoporous TiO2 for stable hybrid perovskite solar cells
W Kim, J Park, H Kim, Y Pak, H Lee, GY Jung
Electrochimica Acta 245, 734-741, 2017
142017
Perovskite multifunctional logic gates via bipolar photoresponse of single photodetector
W Kim#, H Kim#, TJ Yoo, JY Lee, JY Jo, BH Lee, AA Sasikala, GY Jung, ...
Nature Communications 13 (1), 1-8, 2022
132022
Bias‐Modulated Multicolor Discrimination Enabled by an Organic–Inorganic Hybrid Perovskite Photodetector with ap‐i‐n‐i‐p Configuration
H Kim#, W Kim#, Y Pak, TJ Yoo, HW Lee, BH Lee, S Kwon, GY Jung
Laser & Photonics Reviews 14 (11), 2000305, 2020
112020
Reactant/polymer hybrid films on pn junction photodetectors for self-powered, non-invasive glucose biosensors
K Kim, H Kim, EJ Jo, H Jang, J Park, GY Jung, MG Kim
Biosensors and Bioelectronics 175, 112855, 2021
92021
Enhanced Photoresponse of WS2 Photodetectors through Interfacial Defect Engineering Using a TiO2 Interlayer
Y Pak, W Park, N Alaal, Y Kumaresan, SA Aravindh, S Mitra, B Xin, ...
ACS Applied Electronic Materials 2 (3), 838-845, 2020
92020
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