ScholarWorks@Hanyang University: Kim, Hyoun Woo

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Kim, Hyoun Woo (김현우)

COLLEGE OF ENGINEERING (SCHOOL OF MATERIALS SCIENCE AND ENGINEERING)

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Tel 02-2220-0382
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Gas sensor:57||Sensing mechanism:34||ZnO:33||SnO2:27||Nanowires:24||gas sensor:20||Photoluminescence:15||NO2:15||Sensors:12||Selfheating:10||sensing mechanism:9||Gas sensors:9||NO2 gas:9||Nanowire:8||Nanostructures:8||Coreshell:7||reduced graphene oxide:6||Au:6||SnO2ZnO:6||Selectivity:5||nanostructured materials:5||transmission electron microscopy (TEM):5||TiO2:5||Pd:5||Nanofiber:5||Reduced graphene oxide:5||Graphene:5||Electrospinning:5||CuO:4||graphene:4||Pd nanoparticles:4||Branched nanowire:4||Nanofibers:4||H2S:4||In2O3:4||Au decoration:4||Transmission electron microscopy:4||Tin oxide:4||CO:4||doping:3||CO gas:3||chemical synthesis:3||Nanocomposite:3||Si:3||Nanomaterials:3||Silicon:3||SnO2 nanowire:3||Ag:3||Annealing:3||Functionalization:3||Sputtering:3||Carbon nanotubes:3||Superhydrophobicity:3||TeO2:3||Acetone:3||Pddecoration:3||nanofiber:3||nanowires:3||Toluene:3||Metal oxide:3||Pt:3||Pt nanoparticle:3||Pt nanoparticles:3||Microwave irradiation:3||Raman spectroscopy:3||Chemical sensors:3||semiconductors:3||Chemical synthesis:3||H2:3||sensors:3||H2 gas:3||transmission electron microscopy:3||annealing:3||Bi2O3:2||ZnO nanofibers:2||Amorphous carbon:2||NiO:2||H2S gas:2||Conductive polymer:2||Electron beam irradiation:2||optical properties:2||ZnO nanowire:2||Polyaniline:2||Electron microscopy:2||UV light:2||Composite:2||MgO:2||Energydispersive Xray spectroscopy:2||Electronbeam irradiation:2||Co3O4:2||Nanoparticles:2||Au functionalization:2||Graphene oxide:2||Shell thickness:2||Raman:2||Xray diffraction:2||fibers:2||Sensor:2||scanning electron microscopy:2||Xe irradiation:2||Selfcleaning:2||Nanoweb:2||semiconductor:2||Hierarchical structure:2||ZrO2:2||SnO2 NWs:2||Ethanol:2||hydrogen gas:2||carbon nanotubes:2||hydrogen:2||Pattern recognition:2||Cyclic voltammetry:2||PANI:2||Surface area:2||metal oxide:2||Coreshell structures:2||Gas sensing:2||electronbeam irradiation:2||Coreshell nanowire:2||Nanostructure:2||Decoration:2||sputtering:2||2D WS2:2||Ga2O3:2||Organic bistable device:2||Cr2O3:2||graphene oxide:2||Thermal evaporation:2||nanostructures:2||MEMSBased gas sensors:1||MWCNT:1||MWCNTs:1||MXene:1||Magnetic properties:1||Membrane:1||Memory mechanism:1||Metal organic framework:1||Metal oxide semiconductors:1||Mg2SiO4:1||MgOCore/SnO2Shell Nanorods:1||Mica:1||Microwave:1||Mn3O4:1||Molecular group system:1||Morphology engineering:1||Multiwalled carbon nanotubes:1||NGQDs:1||NH3 gas sensors:1||NH3 sensing:1||NO 2 gas:1||NO2 gas sensor:1||NO2 sensing:1||NO2 sensing gas sensor:1||NaCl dipping:1||Nanoparticle:1||Nanobelts:1||Nanocomposites:1||Nanorwires:1||Nanosheet:1||Nb2O5 nanorods:1||Neural networks:1||NiMnGa:1||NiO loading:1||Nickelcobaltite:1||No2:1||Noble metal:1||Noble metal decoration:1||Optimization:1||Oxide semiconductors:1||Oxygen contamination:1||Oxygen functional group:1||PVK:1||Palladium/palladium compounds:1||Pd functionalization:1||Pd nanoparticle:1||PdFunctionalization:1||Pdfunctionalization:1||Photoluminescence (PL):1||Photoluminescence spectroscopy:1||Piezoresistive Sensor:1||Plasma treatment:1||Plasmonic effect:1||Porous Si:1||Porous silicon:1||Powders:1||Pt Nanoparticles:1||Pulse current method:1||RGO:1||Radiation compound semiconductors:1||Reduced Graphene Oxide:1||Reduction:1||Removal:1||Response:1||Room Temperature:1||Room temperature:1||Room temperature ionic liquids:1||Roomtemperature:1||Roomtemperature sensing:1||Rubbery Nanocomposite:1||Sbimplantation:1||Sb2O5:1||Schottky junction:1||Selfheated sensors:1||Selfheating mode:1||Selfheating test:1||Semiconducting materials:1||Sensitivity:1||Shell:1||Si Nanowire:1||Si nanowire:1||Si nanowires:1||Sicore/ZnOshell nanorods:1||SiO2:1||SiO2 layer:1||Silica:1||SnO2 QDs:1||SnO2 ZnO coreshell:1||SnO2 graphene:1||SnO2 nanofibers:1||SnO2 nanorods:1||SnO2 shell:1||SnO2CO3O4:1||SnO2Cu2O:1||SnO2ZnO coreshell:1||SnO2/MgO:1||SnS:1||Sodalime glass:1||Solgel processes:1||Solvothermal:1||Sorption mechanism:1||Spinel oxides:1||Sputter deposition:1||Stainless steel:1||Sub20nm Ag nanoparticles:1||Sulfatefunctionalization:1||Superamphiphobicity:1||Superoleophobicity:1||Surface metallization:1||TEM:1||TeO2 nanowire:1||TeO2 nanowires:1||Tellurium oxide:1||Teo2:1||Thermal Annealing:1||Thermal Evaporation:1||Thermal annealing:1||Ti3C2Tx:1||Transmission electron microscopy (TEM):1||Transparent conductive oxide:1||UV:1||UV illumination:1||Unzipping:1||WO3 nanowires:1||WS 2 nanosheet:1||WS(2)nanoflakes:1||WS2 nanosheet:1||WS2SnO2:1||Water contact angle:1||Water glass:1||Whiskers:1||Xray:1||Xray sensors:1||Xylene:1||Zn:1||ZnMOFs:1||Zn2GeO4:1||Zn2Ti3O8:1||ZnO branch:1||ZnO nanofiber:1||ZnO nanosheets:1||ZnO nanowires:1||ZnOGas sensorProtonbeam irradiationPoint defects:1||ZnS:1||ZnS nanowires:1||Zno:1||aCdecoration:1||acetaldehyde:1||biomimetics:1||breath detection materials:1||carbon nanotube yarn:1||catalyst:1||chemiresistive gas sensor:1||coating:1||coloading:1||composite nanofibers:1||composites:1||conducting behavior:1||coreshell:1||coreshell nanowires:1||covalent organic frameworks:1||dband:1||decoration:1||decoration/loading:1||electrical properties:1||electrocatalyst:1||electron microscopy:1||electronic sensitixation:1||electrospraying:1||electrothermal recovery:1||ethanol electrooxidation:1||exhaled diagnosis:1||ferromagnetic materials:1||fiber assembly:1||filter:1||formaldehyde gas sensor:1||freezedrying:1||fuel cell:1||fullerenes:1||functionalization:1||gas phase reaction:1||gas sensing:1||gas sensorH2S gasCuxOCuxSsensing mechanism:1||gas sensors:1||gassensing composite materials:1||gasochromic:1||graphene oxides:1||graphene quantum dot:1||graphitization:1||heterojunction:1||humidity resistance:1||hydroactuator:1||imidization:1||ionbeam irradiation:1||machine learning method:1||magnetic properties:1||metal functionalization:1||metal halide perovskite:1||metal oxides:1||metaloxide nanocomposites:1||microwaveirradiation:1||morphology:1||multiwalled carbon nanotube (MWCNT):1||nanodiamond:1||nanofibers:1||nanomaterials:1||nanorod:1||nanostructured WO3:1||nanostructured metal oxide:1||nanowire:1||nitrogen:1||noble metal:1||noble metals:1||nonwoven fibric:1||onedimensional (1D):1||oxide:1||oxide composites:1||oxides:1||oxygen functional group:1||pn heterojunction:1||photoluminescence:1||photoluminescence spectroscopy:1||poly(amic acid) (PAA):1||polyimide (PI):1||porous Si:1||power density:1||principal component analysis:1||rGOloading:1||radiation:1||raman spectroscopy:1||room temperature:1||scanning electron microscopy (SEM):1||selective sensing gas:1||selfheating:1||sensing materials:1||sensor:1||silica:1||singlewalled carbon nanotubes:1||solgel:1||spark plasma sintering:1||sub>:1||subppm concentration:1||sulfides:1||theory:1||thermal evaporation:1||tin dioxide:1||tin dioxide quantum nanoparticle:1||toxic gas:1||triethylamine (TEA):1||van der Waals heterostructure:1||vaporinduced selfassembly:1||wetspinning:1||wetting:1||:1||zinc oxide nanosheet:1||NH2 functionalization:1||/sub>:1||2<:1||3hydroxy2butanone:1||ANN:1||AZO:1||Acetone gas sensor:1||Adsorption:1||Adsorption.:1||Advanced materials:1||Ag/SiO2:1||Alumina:1||Aluminum:1||Atmospheric laser chemical vapor deposition (ALCVD):1||Atomic Layer Deposition (ALD):1||Au layers:1||Audecoration:1||Au@Co3O4:1||Au@SnO<:1||Benzene (C6 H6):1||Bi2O3SnO2:1||Bi4Ge3O12:1||Biochemical sensor:1||Bismuth:1||Boron:1||Branched NWs, TeO2:1||Branched Nanowires:1||Branched structures:1||C<sub>2</sub>H<sub>5</sub>OH detection:1||CNN:1||CO gas sensor:1||CaO:1||Capacitive gas sensor:1||Carbon Nanotubes:1||Carbon monoxide:1||Carbon nanotube:1||Chemical Sensors:1||Chemical etching:1||Chemical sensor:1||Chemiresistors:1||Co:1||Co nanoparticles:1||Co2(CO)(8):1||Coating method:1||Copper:1||Core Shell:1||CoreShell:1||Coreshell nanoparticles:1||Coreshell sensors:1||Coreshell structure:1||Core?shell:1||Cr2O3 nanoparticle:1||Cu:1||Cu2O/CuO nanoparticles:1||CuOZnO:1||CuOfunctionalization:1||Cyclic voltammogram.:1||DFT:1||DFT calculations:1||Defects:1||Detector:1||Diamond electrodes:1||Direct writing:1||Doping:1||Dual sensitization:1||Durability:1||EBeam irradiation:1||EWOD:1||Electrical and optical properties:1||Electrical characteristic:1||Electrochemical etching:1||Electrochemistry:1||Electrode kinetics:1||Electroless etching:1||Electrospray technique:1||Energy saving:1||Energy transfer:1||Entropy wetting:1||Etching:1||Evaporation:1||Exfoliated mica:1||Febased MetalOrganic Framework:1||Ferromagnetism:1||Field effect transistors (FETs):1||Flexibility:1||Flexible Sensor:1||Flexible gas sensors:1||Flexible sensors:1||Flow rate:1||Formaldehyde:1||Fullerene cluster:1||GaN:1||GaN nanowires:1||Gamma ray:1||Gas Sensor:1||Gas mixture:1||Gas sensing mechanism:1||Gd2O3:1||GeO2:1||Germanium:1||Grain size:1||Graphene foam:1||Graphene nanosheets:1||Growth from solutions:1||Growth mechanism:1||H2 sensor:1||H2S gas sensor:1||H2S sensing:1||HCHO detection:1||HF etching:1||Heterojunction:1||Hforganic framework:1||High energy:1||Hol low:1||Hollow nanostructure:1||Hydroreaction:1||Hydrogen:1||Hydrogen gas:1||Hydrothermal:1||ITO:1||In implantation:1||Indium/indium compounds:1||Inorganic chemistry:1||Irradiation sensors:1||Lead oxide:1||Light activation:1||Low resistivity:1||Lowpower consumption:1||

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