ScholarWorks@Korea University: Young, Woo Han

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Young, Woo Han (우한영)

College of Science (Department of Chemistry)

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Tel 02-3290-3125
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organic solar cells:31||allpolymer solar cells:21||polymer solar cells:18||power conversion efficiency:15||morphology:12||Organic solar cells:11||solar cells:10||organic photovoltaics:10||stability:10||nonfullerene acceptors:9||Allpolymer solar cells:8||organic thermoelectrics:8||Power conversion efficiency:7||conjugated polyelectrolytes:7||organic electronics:7||organic thinfilm transistors:7||Solar Cells:6||efficiency:6||polymer acceptors:6||ntype polymer semiconductors:6||perovskite solar cells:5||photovoltaics:5||opencircuit voltage:5||ternary strategy:5||perovskites:5||fluorination:5||organic electrochemical transistors:5||defect passivation:5||thermally activated delayed fluorescence:5||energy loss:5||electron mobility:5||layerbylayer:4||ntype polymers:4||conductivity:4||doping:4||organic semiconductors:4||indacenodithiophene:4||4:4||crystallinity:4||power conversion efficiencies:4||complementary absorption:4||nonfullerene organic solar cells:4||film morphology:4||Layerbylayer:4||polymer semiconductors:3||sidechain engineering:3||benzo[1:3||charge transfer:3||external quantum efficiency:3||transient absorption spectroscopy:3||Polymer solar cells:3||polymer acceptor:3||conjugated polyelectrolyte:3||organic solar cell:3||solution process:3||photomultiplication:3||nonfullerene acceptor:3||conducting polymers:3||charge transport:3||Organic photovoltaics:3||polythiophenes:3||exciton utilization:3||electrical conductivity:3||ternary organic solar cells:3||Organic photodetectors:2||Complementary absorption:2||Small Molecular Acceptor:2||Photovoltaic performance:2||power factor:2||opencircuit voltages:2||perovskite lightemitting diodes:2||solutionprocess:2||indoor photovoltaics:2||morphology optimization:2||Polymer acceptor:2||longterm stability:2||compatibility:2||bipolar hosts:2||5b ']difuran:2||imide functionalization:2||organic fieldeffect transistors:2||Fluorination:2||hole mobility:2||small molecular acceptors:2||electron transport:2||Energy loss:2||Organic Solar Cells:2||solid additives:2||dopantfree:2||sequential deposition:2||nonfullerene acceptors:2||halogenation:2||polymer donor:2||lowcost:2||polythiophene:2||ternary strategies:2||solid additive:2||organic lightemitting diode:2||Efficiency:2||Organic ThinFilm Transistors:2||holetransporting layers:2||scalability:2||dopantfree holetransporting materials:2||conjugated polymers:2||organic mixed ionicelectronic conductors:2||indoor organic photovoltaics:2||Acceptor:2||organic photodetectors:2||organic fieldeffect transistor:2||bithiophene imide:2||nonfullerene polymer solar cells:2||Conjugated polyelectrolytes:2||Ternary strategy:2||hole transport layers:2||polyelectrolytes:2||allpolymer solar cell:2||hydrogen evolution:2||device stability:2||polymers:2||fullerenebased triads:2||selenophene substitution:2||Energy transfer:2||Seebeck coefficient:2||2b:2||pibridge:2||organic thinfilm transistor:2||Stability:2||ADA structure:2||ultranarrow bandgap:2||regioisomer:2||structureproperty relationships:2||Bithiophene imide:1||dendritic molecules:1||morphology control:1||Fluorinated biselenophene:1||ecofriendly processing:1||ntype terpolymers:1||ZnO nanorods:1||Solar cells:1||Oriented growth mechanism:1||nonradiative voltage loss:1||ntype acceptoracceptor polymers:1||dioxa13bboranaphtho[3,2,1de]anthracene:1||alkylthiosubstituted position:1||Solutionprocess:1||random terpolymers:1||ecocompatible solvents:1||backbone coplanarity:1||imidefunctionalized polymers:1||polymer photodetector:1||structureproperty relationship:1||Ultrathick photoactive layer:1||headtohead linkage:1||quantum efficiency:1||Nitroaromatic compounds:1||Static quenching:1||fullerenefree polymer solar cells:1||difluorobenzothiadiazole:1||high mobility polymers:1||high power conversion efficiencies:1||ecofriendly solution processing:1||posttreatment:1||Wide bandgap polymer donors:1||polymer optoelectronic devices (POEDs):1||headtohead linkages:1||dim light illumination:1||holetransport material:1||conjugated polymer:1||Naphtho[1,2c:5,6c]bis[1,2,5]thiadiazole (NTz):1||Resonant energy transfer:1||Polymer donors:1||Iridium complexation:1||Central core:1||photoluminescence:1||singlecomponent polymer solar cells:1||solution processes:1||Nondoped organic lightemitting diodes:1||photoactive materials:1||ternary solar cells:1||dissymmetric strategy:1||synergistic effect:1||Block copolymer:1||laddertype polymers:1||alloyed states:1||pseudoplanar heterojunction:1||The average visible transmittance:1||fluorinated acceptors:1||fusedring electron acceptors:1||acceptortype molecules:1||impressive efficiency:1||Full end capping engineering:1||Pdots:1||simultaneous detection:1||control of absorption range:1||narrow band gap polymer acceptors:1||Homopolymers:1||Indoor organic photovoltaics:1||efficiency stretchability factor:1||storage stability terminal alkyl chain engineering:1||Dimerized small molecular acceptors:1||Comprehensive performance:1||nonfullerene:1||vacuumassisted molecular drift:1||electrical conductivities:1||ImideFunctionalized Polymers:1||layer by layer:1||Organic fieldeffect transistor:1||multiinput:1||reconfigurable logic:1||dark current density:1||indoor PV:1||electron affinity:1||PBFDO:1||Third component:1||multifunctional layers:1||largearea solar cells:1||thick junctions:1||Selfassembly:1||heterocycles:1||Halogen substituent:1||fullerenes:1||fullerrylene hybrids:1||in situ GIWAXS:1||copolymer:1||Electron transport materials:1||Asymmetric nonfullerene acceptors:1||ntype semiconductor:1||donor polymers:1||FRET:1||Conjugated polymers:1||ternary blend devices:1||Coulombic interaction:1||ICBA:1||fullerene:1||charge injection/extraction:1||color selectivities:1||high detectivities:1||optical manipulations:1||single component solar cells:1||intermolecular π–π stacking:1||fluorine substitution:1||Molecular beacon:1||watersolubility:1||Nonfullerene acceptors:1||Donor semiconducting polymer:1||Rhodamine B:1||field effect transistor:1||inverters:1||Boron acceptor:1||Thermally activated delayed fluorescence:1||noncovalent interactions:1||deepblue emitter:1||voltage losses:1||phenylalkyl side chains:1||layered materials:1||Photon harvesting:1||Molecular arrangement:1||backbone configuration:1||ternary blend organic photovoltaic devices:1||Crystallinity:1||graphene:1||blend morphology:1||Inverted configuration:1||wide bandgap polymer donor:1||filler strategy:1||ambipolar fieldeffect transistors:1||ecofriendly allPSCs:1||MAP5: Improvement:1||multiplex imaging:1||widebandgap polymers:1||Ethylene Glycol:1||azaacene:1||structureproperty correlations:1||twodimensional conjugated molecules:1||terminal group:1||electrondeficient building blocks:1||mixed phases:1||Single Crystal Analysis:1||Vertical phase separation:1||cyano functionalization:1||Asymmetric Acceptors:1||Oligomer:1||cyanation:1||buried interface:1||CyanoFunctionalized Polymers:1||Semiconducting Polymers:1||Sidechain modification:1||nType Polymers:1||Nano impact electrochemistry:1||n conjugated polyelectrolyte:1||selfpowered greenhouses:1||spectral response:1||donor incorporation into acceptor layer strategy:1||charge and ion transport:1||DA copolymer:1||backbone curvature:1||Organic photodetector:1||organic lightemittingdiode:1||vertical phase separation:1||organic solar cells (OSCs):1||Platinum(II) biscarbene complex:1||Layerbylayer deposition:1||halogenfree solvents:1||molecular doping:1||High efficiency ternary organic photovoltaics:1||Terpolymers:1||Optical absorption:1||holetransporting materials:1||lightemitting diodes:1||green solvents:1||nonhalogenated solvents:1||small molecule organic solar cell:1||FabryPerot etalon:1||benzotriazole:1||chlorination:1||charge polarity:1||synthetic simplicity:1||DsigmaAtype copolymers:1||perylenes:1||aqueous process:1||ecofriendly solution process:1||imidefunctionalized heteroarenes:1||molecular lock:1||perylene diimide:1||tri(8hydroxyquinoline)aluminum(III):1||detectivity:1||additivefree:1||defects:1||imidefunctionalized arene:1||Poly[(2,5bis(2hexyldecyloxy) phenylene)alt(5,6difluoro4,7di(thiophen2yl)benzo[c][1,2,5] thiadiazole)]:1||cyanofunctionalization:1||light soaking:1||semitransparent:1||asymmetric nonfullerene acceptor:1||Ternary blend solar cells:1||Naphtho[1,2c:5,6c]bis(2octyl[1,2,3]triazole):1||Memory:1||optical simulations:1||indoor applications:1||semicrystalline polymer:1||ptype dopant:1||molecular energy levels:1||ion conductivity:1||bioimaging:1||on:1||Bulk heterojunction:1||Exciton diffusion:1||Chlorinated pispacer:1||Hard coating:1||Ladderlike poly(silsesquioxane):1||molecular weight:1||Defect passivation:1||ideality factor:1||Hybrid acceptors:1||quasiFermi level splitting:1||seleniumheterocyclic strategy:1||fullerene passivation:1||thick films:1||Miscibility:1||layerbylayer deposition:1||average visible transmittance:1||cyclic side chains:1||charge trapping:1||alkyl chains:1||random copolymers:1||state photoconductance:1||Polymer semiconductors:1||electronwithdrawing group:1||ternary blend:1||stress relaxation:1||molecular dynamics:1||Selenophene Substitution:1||miscibility:1||layerbylayer method:1||molecular interdiffusion:1||acceptors:1||oxalate:1||cyanofunctionalized pyrazine:1||molecular packing:1||Photocrosslinkable polymer:1||interlayers:1||parallel process:1||organic semiconductor:1||polymer:1||molecular dynamics simulation:1||third component:1||detailed balance:1||high crystallinity:1||volatile additive:1||Acceptoracceptortype:1||Electrondeficient linker:1||composition tolerance:1||Hydrothermal synthesis:1||energy conversion:1||sole donor unit:1||polymer molecular weight:1||absorption coefficients:1||active layers:1||nonhalogenated solvent:1||inverted perovskite solar cells:1||lowfrequency Raman:1||side chain:1||Dynamic quenching:1||waterethanol cosolvent:1||molecular planarity:1||thermal stability:1||Ion migration:1||fluorinated thiophenes:1||dielectric constant:1||photovoltaic polymers:1||perovskite solar cell:1||difluorobenzoxadiazolebased polymer semiconductor:1||optoelectronics:1||topology:1||endgroup modification:1||Mercury:1||chain conformation:1||parallellike bulk heterojunctions:1||ternary blend systems:1||wide bandgap polymers:1||thermal annealing:1||electrolytes:1||Nickel ferrite:1||Silver phosphate:1||Polyaniline:1||Solventfree processing:1||nondoped organic light emitting diodes:1||Electron mobility:1||Solid additive:1||Solvent additive:1||carbon nanotubes:1||imidefunctionalized laddertype heteroarenes:1||Light utilization efficiency:1||3carboxylthiophene:1||fused thiophene:1||Conductivity:1||nonhalogenated solvent process:1||thermal crosslink:1||terminal cyanation:1||Charge carrier dynamics:1||drift length:1||mobility product:1||steady&#8208:1||Regioselectivity:1||asymmetric small molecule:1||dopants:1||watersplitting:1||isomerization:1||Ferroelectric polymer:1||dissociation strengthening layer:1||Isomerization:1||cathode interfacial modifier:1||Benzodifuran:1||solvent additive:1||organic electrochemicaltransistors:1||artificial synapse:1||ndoping:1||intermolecular packing:1||fast dynamic property:1||organic photodetector:1||structureactivity relationship:1||tandem PV:1||Triplet material:1||Ternary:1||Triplet exciton:1||Intermolecular packing:1||Biodegradation:1||thermally activated delayed fluorescence OLEDs:1||breakthrough efficiency:1||organic field effect transistors:1||sequential deposition bilayer:1||waste heat:1||wide bandgaps:1||5c ']dithiophene4:1||Ntype conjugated polymer:1||ternary blends:1||organic thermoelectric:1||substituent topology:1||diketopyrrolopyrrole:1||White organic lightemitting diodes:1||organic photovoltaic cells:1||nickel oxide:1||variable temperature:1||Semicrystalline polymer:1||Singlediode equivalent circuit model:1||imidefunctionalized ntype polymers:1||ternary structure:1||ternary organic solar cell:1||sequential solution deposition:1||energy losses:1||ladder polymers:1||packing:1||Alkoxy benzothiadiazole:1||Kelvin probe force microscopy:1||conjugated oligoelectrolyte:1||chemosensor:1||fluorescent sensor:1||photovoltaic cells:1||semicrystalline polymers:1||fullerenefree:1||Stokes shift:1||P(NDI2ODT2):1||off ratio:1||ternary organic photovoltaic cells:1||Y6 derivations:1||Structural isomeric polymer:1||Terpolymer strategy:1||Morphology optimization:1||aggregation:1||transitionmetal dichalcogenide:1||photogating:1||complementary circuits:1||Lightemitting diodes:1||narrow bandgap:1||Deepblue emitters:1||all&#8208:1||quasisteadystate photoinduced absorptions:1||compatible polymer donors:1||Layerbylayer processing method:1||Single Crystal:1||Semitransparent organic solar cells:1||donor&#8211:1||high photocurrent and fill factor:1||polymer dots:1||morphology regulators:1||narrow bandwidth:1||conjugated block copolymer:1||Chargeselective contacts:1||largearea bladecoating devices:1||terpolymer acceptors:1||energy transfer:1||vertical transistors:1||photocatalysts:1||Sequentially spincoated:1||interfacial modification:1||energy levels:1||ntype organic thermoelectrics:1||acceptoracceptor polymers:1||Single entity electrochemistry:1||Stochastic collision:1||Ammonia borane:1||thickness tolerance:1||analog process:1||photocatalytic performance:1||polymer photocatalysts:1||polymer host:1||light management:1||recycling:1||Ecofriendly solvent:1||semiconducting polymers:1||DpiA configuration:1||facile synthesis:1||low work function electrode:1||smallmolecule acceptors:1||Alloylike phase:1||ultrahigh fill factor:1||largearea modules:1||water/alcoholbased processing:1||Colourful:1||OFET:1||H:1||alkyl tailoring strategy:1||chlorinated thiophene:1||new electronacceptor core:1||ambient stability:1||airstability:1||Blend film:1||bladecoating:1||4 'bipyridine:1||timeresolved photoluminescence:1||grain boundary passivation:1||Pyrene:1||donor building block:1||wide band gap copolymer donors:1||oligoethylene glycolbased conjugated materials:1||Dipole reorientation:1||electric poling:1||fluorine:1||Wide bandgap polymer:1||siloxane sidechain:1||semicrystalline:1||tricyanovinylene:1||nonfullerene solar cell:1||bulk heterojunction organic solar cell:1||Detection range:1||mercury:1||conjugated oligoelectrolytes:1||nearinfrared fluorophores:1||vesicle:1||side chain engineering:1||fullerenefree devices:1||semicrystalline photovoltaic materials:1||fluorescence resonance energy transfer:1||Noncovalent Coulombic interactions:1||Fusedring electron acceptors:1||Ternary blend:1||single component organic solar cells:1||fused bithiophene imide dimer:1||singlecomponent organic solar cells:1||photoresponsivity:1||Polymer additives:1||charge recombination:1||aggregationinduced emission:1||parasitic resistance effects:1||donor engineering:1||surface recombinations:1||Nonfullerene solar cells:1||fullerene doping:1||Intramolecular Interaction:1||Small Molecule Donors:1||intrinsically stretchable organic lightemitting diodes:1||work function:1||Halogenation:1||cyclohexylmethyl group:1||thinfilm morphology:1||ternary allpolymer solar cells:1||resonance Raman:1||photogenerated exciton distribution:1||selenophene:1||random terpolymer:1||pseudoternary polymer solar cell:1||Cyano substitution:1||Organic photovoltaic cells:1||allPSCs:1||photocrosslinking:1||alkyl chain engineering:1||fibershaped optoelectronic devices:1||dipole moments:1||Molecular Conformation:1||ndoping efficiency:1||Narrow Bandgap:1||Polymer:1||Electron Acceptors:1||Polymer donor:1||polymeracceptor:1||Dimer conformation:1||Largearea manufacturing:1||oligo(ethylene glycol):1||aqueousprocessable:1||electrondeficient building block:1||ElectronDeficient Building Blocks:1||Electrocatalytic amplification:1||ntype conjugated polymer:1||Ion gel:1||dopingmorphology:1||Conjugated polyelectrolyte:1||catalysis:1||signaltonoise ratio:1||charge carrier stabilization:1||nearinfrared:1||sidechain:1||pn heterojunction characteristic:1||Asymmetric acceptor:1||Asymmetric nonfullerene small molecular:1||acceptor:1||Biofilm:1||Van Krevelen:1||charge transporting layers:1||charge carrier extraction:1||energetic disorders:1||nonLangevin reduction factors:1||fusedring systems:1||stannylated bithiophene imide:1||nonradiative recombination energy loss:1||2c:1||crystallization:1||organic light emitting diodes:1||conjugated block copolymers:1||Inverted perovskite solar cell:1||polypyrroles:1||Heteroatom substitution:1||wide bandgap:1||noncovalent interaction:1||donoracceptor small molecules:1||potassium ion detection:1||passivation:1||Indoor light conditions:1||conformation lock:1||absorption coefficient:1||fluorobenzotriazole:1||Nonfullerene polymer solar cells:1||binary acceptor:1||acceptor blends:1||nonfullerene:1||conjugated polyelectrolytes (CPEs):1||noncovalent sulfuroxygen interactions:1||Ntype small molecule:1||shunt resistance:1||ambipolar:1||regioisomers:1||ntype small molecules:1||mixed ionicelectronic conductors:1||aqueous media:1||alloylike polymers:1||ionic density:1||Planarity:1||Semicrystalline:1||Bilayer:1||Indoor photovoltaics:1||thin film morphology:1||Crystal growth:1||low energy loss:1||photon harvesting:1||optical modulation effects:1||Snyder model:1||central core engineering:1||soluble fullerene:1||ntype organic electrochemical transistors:1||organic mixed ionelectron conductors:1||Ferroelectric Polymer:1||NonFullerene:1||asymmetric structures:1||lamination:1||RuddelsdenPopper Phase:1||chlorinated acceptors:1||nonvolatile memory:1||benzodithiophene:1||organic fluorophores:1||ntype organic semiconductors:1||Spontaneous vertical phase separation:1||diffusion length:1||lifetime&#8208:1||hole transport materials:1||fusedring electron acceptor:1||single crystals:1||conjugated additives:1||nitroxide radical conjugated polymers:1||nonradiative energy loss:1||ion gels:1||Asymmetric Strategy:1||Crystal Engineering:1||Selenophene:1||alcohol soluble:1||photostability/thermal stability:1||Vertical organic electrochemical transistors:1||hydrophilic photocrosslinkers:1||Adamantyl group:1||in situ electrochemical resonant Raman spectroscopy:1||timeresolved spectroelectrochemistry:1||smallmolecule donor:1||indoor allorganic solar cell:1||crystallization kinetics:1||LDPE:1||Microplastics:1||Polymer acceptors:1||ecofriendly polymer solar cells:1||widebandgap polymer donors:1||Semitransparent:1||Antimony oxide:1||high donor:1||acceptor ratio tolerance:1||skyblueemissive perovskite lightemitting diodes:1||crystal growth:1||flexible thermoelectrics:1||conducting polymer:1||conjugation:1||ambipolar transistor:1||Small molecule acceptors:1||promising acceptors:1||Jaggregation:1||starshaped molecules:1||asymmetric nonfullerene acceptors:1||8dione:1||interfacial engineering:1||Longterm stability:1||wide bandgap polymer donors:1||diffraction pattern:1||oligoethylene glycol (OEG) side chain:1||Dendritic molecule:1||nonhalogenated solvents:1||dithienylbenzodiimide:1||twostep FRET:1||halide perovskites:1||polycyclic aromatic hydrocarbon:1||long range order:1||resonance Raman spectroscopy:1||ntype polymer:1||Chlorinated thiophene:1||ntype organic thinfilm transistors:1||damp heat:1||perovskite:1||ESIPT:1||dithienothiapyran:1||phthalimide:1||indacenodithiophene derivative:1||Neuromorphic devices:1||Sensitivity:1||ion density:1||organic photodiodes:1||nonhygroscopic doping:1||ambipolarity:1||Inhibitor:1||active layer thickness:1||strong π–π interaction:1||photovoltaic devices:1||naphthalenediimide:1||Polyera Acitivink N2200:1||photovoltaic:1||Polymer solar cells (PSCs):1||interfaces:1||fill factors:1||Polymerized nonfullerene acceptor:1||Degradation:1||alcohol washing process:1||nonconjugated molecule:1||bipolar host:1||ultradeepblue emitters:1||morphology regulation:1||Luminescence mechanism:1||charge transport layers:1||transparent conducting electrodes:1||Kang&#8211:1||NIRabsorbing acceptor:1||Morphology:1||planar heterojunction:1||Organic Electronics:1||Regioisomers:1||2D Perovskites:1||Polyelectrolytes:1||semitransparent organic photovoltaics:1||betulin:1||batchtobatch insensitivity:1||Doping:1||Organic Thermoelectrics:1||vibronic transition:1||OLEDs:1||Interface management:1||molecular ordering:1||figure of merit:1||Mobility:1||pyrazine substitution:1||cascade energy levels:1||small molecule donors:1||lowlying triplets:1||quasisolid state:1||electrochemical transistors:1||Multifunction:1||Selenium:1||charge carrier polarity:1||AcceptorAcceptor Backbone:1||nitroxide radical conjugated polymer:1||ternaryblend:1||organicphotodiode:1||ecocompatibility:1||Polycyclic Aromatic Hydrocarbons:1||semitransparent organic solar cells:1||Benzodifurandioneoligo(pphenylene vinylene):1||Pseudo Planar heterojunction:1||Dark current:1||metal oxide:1||selfassembled monolayers:1||transistor:1||spectral response range:1||trapped electron distribution:1||exciton dynamics:1||molecular dynamics simulations:1||steric hindrance:1||ascast devices:1||agrivoltaics:1||sustainable manufacturing:1||Additive strategy:1||highest occupied molecular orbital (HOMO):1||vacuumdeposition:1||morphology regulator:1||PEDOT:PSS:1||exciton diffusion length:1||nanoscale morphology:1||

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