ScholarWorks@SUNGKYUNKWAN UNIVERSITY: LEE, JUN YEOB

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LEE, JUN YEOB (이준엽)

Engineering (Chemical Engineering)

Research Area: 전자소재 및 나노공학/ 고효율 장수명 청색 발광 소자 개발/ 고효율 유기발광소자 발광 소재 연구

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Lifetime:46||Blue device:40||High efficiency:31||Efficiency:27||efficiency:25||thermally activated delayed fluorescence:24||OLED:24||Organic lightemitting diodes:24||Delayed fluorescence:24||organic lightemitting diodes:22||Thermally activated delayed fluorescence:22||Phosphorescence:19||Host:19||TADF:16||lifetime:15||Phosphorescent device:14||Quantum efficiency:14||Triplet energy:14||High triplet energy:13||fluorescence:12||delayed fluorescence:12||OLEDs:12||Carbazole:12||phosphorescence:12||quantum efficiency:11||Exciplex:11||device lifetime:10||Dibenzothiophene:10||host:10||external quantum efficiency:9||Bipolar host:7||Fluorescence:7||blue device:7||narrow emission:6||Hole transport layer:6||exciplex:6||Blue emitter:6||phosphorescent organic lightemitting diodes:6||Degradation:6||Blue phosphorescence:6||Organic lightemitting diode:5||Mixed host:5||high efficiency:5||efficiency rolloff:5||Acridine:5||donoracceptor systems:5||blue devices:5||Anthracene:4||Donoracceptor:4||External quantum efficiency:4||energy transfer:4||Green device:4||Sensitizer:4||Exciplex host:4||multiple resonance:4||tetradentate:4||Dibenzofuran:4||Solution process:4||Fluorescent device:4||degradation:4||lightemitting diodes:4||acceptor:3||Tripletpolaron annihilation:3||VR:3||high triplet energy:3||White device:3||Hyperfluorescence:3||Blue OLED:3||Triplet host:3||Indolocarbazole:3||host materials:3||hyperfluorescence:3||indolocarbazole:3||iridium complexes:3||QLED:3||bipolar host:3||blue:3||Device lifetime:3||Recombination zone:3||blue emission:3||blue organic lightemitting diodes:3||Red device:3||Dexter energy transfer:3||Bond dissociation energy:3||Exciton blocking layer:3||AR:3||Diphenyltriazine:3||organic lightemitting diode:3||Donor:3||Blue emission:3||phosphorescent device:3||Blue:3||exciplex host:3||Hole transport material:3||carbazole:2||ntype host:2||perovskite:2||nType host:2||Host material:2||Lifetime:2||Electron blocking layer:2||multiresonance:2||Charge transport:2||Aggregation induced emission:2||phosphorescent devices:2||blue phosphorescent OLEDs:2||blue phosphorescence:2||Crystal structure:2||photochemistry:2||photoluminescence:2||Geometry:2||Energy transfer:2||blue emitters:2||platinum:2||blue TADF emitters:2||blue OLEDs:2||blue OLED:2||Device:2||lifetimes:2||TADF emitters:2||doping:2||Bipyridine:2||bipolar hosts:2||Bicarbazole:2||Organic LightEmitting Diodes:2||Iridium(III) Complex:2||Pyridoindole:2||Iridium complex:2||electroluminescence:2||red emitter:2||Efficiency rolloff:2||Triplettriplet fusion:2||Emitter:2||sensitizers:2||Blue phosphorescent device:2||Organic lightemitting diodes (OLEDs):2||electron transport material:2||hot excitons:2||hosts:2||Deep blue:2||solutionprocessable OLED:2||PHOLEDs:2||Hole blocking:2||Thermal stability:2||spinvibronic coupling:2||spirobifluorene:2||Carboline:2||substituent effects:2||Hole transport:2||tbutyl:2||emitting dipole orientation:2||Blue phosphorescent:2||Yellow device:2||Electron transport type host:2||thermal stability:2||high quantum efficiency:2||Power efficiency:2||green device:2||high external quantum efficiency:2||Phosphine oxide:2||Thermally activated delayed fluorescent emitter:2||Phosphor:2||Electron transport material:2||green fluorescent device:2||triplet excitons:2||external quantum efficiencies:2||triscarbazole:2||heterocycles:2||Hybridized local and chargetransfer:2||Electron transport layer:2||Hole type host:2||fluorescent OLEDs:2||Acceptor:2||Singlet energy:2||Triazole:2||Electroluminescence:2||Chromophore:2||deepblue:2||narrow bandwidth:2||Crosslink:2||Phosphorescent host:1||Phosphorescent organic lightemitting diode:1||Phosphorescent organic lightemitting diodes:1||Phosphorescent organic lightemitting diodes (PHOLEDs):1||Photoluminescent quantum yield:1||Photophysical properties:1||Photophysics:1||Polaron:1||Positional effect:1||Pt complex:1||Pt(II) complex:1||Pt(II) complexes:1||Pt(Ⅱ) compound:1||Pure blue phosphorescence:1||Pureblue:1||Pyrene:1||Pyridazine:1||Pyridine:1||Pyrido[3,4d]pyrimidine:1||Pyridoindole modification:1||Pyridyltriazole:1||Pyrrolocarbazole:1||Quinazoline:1||Quninoxaline:1||Red:1||Red TADF device:1||Red emitter:1||Red organic lightemitting diodes:1||Red phosphorescent organic lightemitting diodes:1||Reference:1||Reverse intersystem crossing:1||Roomtemperature phosphorescence:1||Scattering layer:1||Secondary acceptor:1||Secondary donor:1||Selenium:1||Silver nanoparticle:1||Sky blue:1||Small FWHM:1||Solubility:1||Solution:1||Solution Processable OLED:1||Solution device:1||Solution processable OLEDs:1||Solution processable organic lightemitting diodes:1||Solution processible OLED:1||Solventresistivity:1||Spin–vibronic coupling:1||Spin coating:1||Spirobifluorene core:1||Stokes shift:1||Substitution effect:1||Substitution position:1||Syringe Pump:1||Tbutyl:1||TADF assistant dopant:1||TADF host:1||TADF sensitizer:1||TADFhost:1||TBPe:1||TDDFT:1||TEDTADF:1||TFT:1||TTA:1||TTF OLEDs:1||Tandem:1||Terphenyl:1||Tetradentate ligand:1||Tetraphenylethylene:1||Thermal crosslinking:1||Thermally Activated Delayed Fluorescence:1||Thermally activated delayed:1||Thermally activated delayed fluorescence (TADF):1||Thermally activated delayed fluorescence, organic lightemitting diodes:1||Thermally activated delayed fluorophore:1||Thiophene:1||Timedependent density functional theory:1||Transfer printing:1||Triazine:1||Triplet–triplet annihilation:1||Triplet energy (T):1||Triplet excited state:1||Triplet exciton:1||Triscyclometalated iridium complexes:1||Tristriazolotriazine:1||UPS:1||Upconversion process:1||Visualization of printed images:1||WOLEDs:1||White organic lightemitting diodes:1||XPS:1||Yellow phosphorescent device:1||^>:1||adduct:1||alphaCarboline:1||ancillary ligand:1||assistant dopants:1||auxiliary acceptor:1||azaacene:1||benzofurocarbazoles:1||benzofuroindolocarbazole:1||benzothienopyrimidine:1||benzothienopyrmidine:1||bipolar:1||blocking groups:1||blue Ir phosphor:1||blue PhOLEDs:1||blue delayed fluorescence:1||blue light:1||blue phosphorescent device:1||blue phosphorescent devices:1||blue phosphorescent organic lightemitting diodes:1||blueemitting devices:1||boronbased TADF emitters:1||borylation:1||carbazole hosts:1||carbazoles:1||carrier dynamics:1||cascade singlet harvesting:1||charge balance:1||charge transfer:1||charge transfer complexes:1||charge transport:1||chromophores:1||color managing:1||color tunable:1||current efficiency:1||deactivation:1||deep blue emitter:1||deep blue emitters:1||deepblue OLEDs:1||deepblue devices:1||deepred emission:1||device architecture:1||device operational lifetime:1||dibenzofuran:1||dicyanobenzene:1||dihedral angle control:1||dipole orientation:1||distributed feedback:1||donor:1||donor–acceptor systems:1||donor and acceptor:1||donor distortion:1||donor units:1||donoracceptor type host:1||double emission:1||dual emission:1||efficiencies:1||electrochemistry:1||electron acceptor:1||electron donor:1||electron transfer:1||electron transport:1||electron transport layer:1||electron transport type host:1||electronic structure:1||electrophosphorescence:1||electroplax:1||electroplex:1||emitter:1||emitters:1||emitting diodes:1||energy conversion:1||exciplex system:1||exciplexes:1||excitedstate lifetimes:1||exciton binding energy:1||exciton harvesting:1||exciton sensitizer:1||facilelight emission:1||fluorescence emitters:1||fluorescent devices:1||fluorescent emitter:1||fluorescent materials:1||fusedring systems:1||glass transition temperature:1||green OLEDs:1||green fluorescent emitter:1||green organic lightemitting diodes:1||green phosphorescent organic lightemitting diodes:1||greendevice:1||halogens:1||heavyatom effect:1||heteroatom effect:1||heteroleptic Pt(II) complexes:1||high color purity CIE x ,y (<:1||high external quantum efficiency (EQE):1||highefficiency LEDs:1||highefficiency emission:1||hole stability:1||holetransporting materials:1||horizontal dipole ratio:1||horizontal orientation:1||host engineering:1||host material:1||hybrid device:1||hybrid white light:1||hybridized localand chargetransfer:1||hyperfluorescence:1||hyperfluorescence OLED:1||imidazopyrazine:1||imidazopyridine:1||iridium (III) complex:1||iridium phosphorescent emitter:1||isomeric:1||life time:1||lifetime⋅high efficiency:1||light emitting diodes:1||lightemitting diode:1||long lifetime:1||longlifetime LEDs:1||low efficiency rolloff:1||lowroll off:1||luminescence:1||machine learning:1||mechanism:1||mixed host:1||mixed host device:1||mixed hosts:1||molecular designs:1||molecular devices:1||molecular dipole orientation:1||molecular electronics:1||molecular orientation:1||morphology:1||multiresonance effect:1||multiple resonance effect:1||multipleresonance:1||ntype hosts:1||nanocrystal:1||narrow emission band:1||narrow fullwidthathalfmaximum:1||narrowband:1||narrowband emission:1||nearinfrared:1||nozzle printing:1||optical pumping:1||organic:1||organic devices:1||organic emitters:1||organic fluorophores:1||organic light–emitting diodes:1||organic light emitting diodes:1||organic light&:1||organic lightemitting devices:1||organic phosphorescence:1||organic solidstate laser:1||ortho linkage:1||outcoupling efficiency:1||ptype host:1||perovskites:1||phenoselenazine:1||phenyl linker:1||phosphorsensitizers:1||phosphorescent OLEDs:1||phosphorescent sensitizer:1||phosphors:1||photoluminescence quantum yield:1||photophysics:1||photoredox catalysis:1||platinum(II) complex:1||platinum(II) complexes:1||platinum(II) fidiketonate compounds:1||platinum(II) βdiketonate compounds:1||polaron dynamics:1||polaron recombination:1||pure color:1||pure violet:1||quantum efficiencies:1||quinoxalinedicarbonitrile acceptor:1||radical ion:1||recombination coefficient:1||recombination coefficient, artificial intelligence:1||recombination zone:1||red emitters:1||reverse intersystem crossing process:1||rigidity:1||silane:1||singlet energy:1||singlet excitons:1||singlettriplet energy gap control:1||skyblue:1||solution process:1||solutionprocessable OLEDs:1||spin–vibronic coupling:1||spincoating:1||structureactivity relationships:1||synthesis and property:1||tandem organic lightemitting diodes:1||ternary exciplex:1||tetradentate ligand:1||thermally activated delayed fluorescent:1||timedependent density functional theory:1||tin halides:1||trapassisted recombination:1||triazine:1||triazole:1||triplet annihilation:1||triplet energy:1||tris(triazolo)triazine:1||tristriazolotriazine:1||type I band alignment:1||upconversion efficiency:1||vibronic transition:1||violet:1||violet emitter:1||violet emitters:1||white OLEDs:1||white device:1||white emission:1||white organic lightemitting diodes:1||yellow triplet emitter:1||#8208:1||ππ interaction:1||2D perovskite:1||9Hcarbazole:1||= 0.15):1||Aging:1||Alginate:1||Alkyl phenol vulcanizing agent:1||Ambipolar host:1||Arylsulfone derivatives:1||Asymmetric structure:1||Auxiliary acceptor:1||Be complex:1||Benzocarbazole:1||Benzocarbazole and diphenyltriazine:1||Benzofurodibenzofuran:1||Benzoisoquinoline1,3dione:1||Benzothienopyrimidine:1||Benzoylphenyltriazine:1||Bicarbzole:1||Bidibenzofuran:1||Bistriazine:1||Blue Emitter:1||Blue OLEDs:1||Blue PHOLEDs:1||Blue Phosphorescent OLEDs:1||Blue dopant:1||Blue fluorescence:1||Blue fluorescent OLEDs:1||Blue fluorescent emitters:1||Blue host:1||Blue organic lightemitting diodes:1||Blue phosphorescent OLEDs:1||Blue phosphorescent iridium:1||Blueorganiclightemittingdiodes:1||Boron emitters:1||C<:1||CN:1||CN decoration:1||CN modifications:1||C^N bipyridine:1||Carbazole derivatives:1||Carbazole modification:1||Carbazolecarboline core:1||Carboline substitution:1||Carbon Microbeads:1||Carbonization:1||Carborane:1||Carrier:1||Charge transfer:1||Charge transfer host:1||Chemical structure:1||Cohostdopant system:1||Color stability:1||Color temperature:1||Crosslinking:1||Crystal:1||Crystallization:1||Curing:1||Cyanobenzene:1||Cyclic voltammetry:1||Cytotoxicity:1||Deep blue device:1||Deep blue device.fluorescent emitter.lifetime.high efficiency:1||Deep blue emission:1||Deepblue device:1||Deepblue emission:1||Delayed fluorescent device:1||Delayed fluorescent emitter:1||Depth profile:1||Devicelifetime:1||Dibenzofurocarbazole:1||Dimethyl substitution:1||Dimethylacridine:1||Diphenylether linkage:1||Diphenylsulfone:1||Dipole orientation:1||Donor moiety:1||Dopant:1||Dopants:1||Doping concentration:1||Double emitting layer:1||Driving voltage:1||Dual emitting core:1||Efficiencylifetime trade off:1||Effidency:1||Elastic rubber:1||Electron scattering:1||Electron transport:1||Electron trapping:1||Electrophosphorescence:1||Emission color:1||Emission energy:1||Emission zone:1||Emitting layer:1||Emitting layer (EML):1||Emitting materials:1||Energy level alignment:1||Energy transfer rate:1||Excimer:1||Exciplex⋅host:1||Exciton:1||Exciton binding:1||Exciton dispersion:1||Exciton harvesting:1||FIrpic:1||FRET:1||Fluorescent OLEDs:1||Fluorescent blue OLEDs:1||Fluorescent emitter:1||Fluorescent emitters:1||Fluorinated bipyridine:1||GCIB:1||Geminate electronhole pair:1||Glass transition temperature:1||Green PhOLEDs:1||Green emitter:1||Green fluorescence OLEDs:1||Green phosphorescence:1||HLCTtype acceptor:1||Heavy atom effect:1||Hirshfeld analysis:1||Hole blocking material:1||Holeblocking material:1||Holetransport unit:1||Homoleptic iridium compounds:1||Host material (host):1||Hybrid device:1||Hyperfluorescence:1||Hyperfluorescent:1||Imidazole:1||Imidazopyridine:1||Interconnection position:1||Intramolecular Cyclization:1||Intramolecular energy transfer:1||Iridium:1||Iridium(III) complex:1||Isophthalonitrile:1||Keyword CzAcSF:1||LEC:1||Langevin recombination:1||Latent fingerprints detection:1||Lewis base:1||Light extraction:1||Lightemitting diodes:1||Low doping concentration:1||Materials:1||Mechanoluminescence:1||Medical application:1||Meridional isomers:1||Mixedhost:1||Molecular aggregation:1||Molecular engineering:1||Molecular orbital:1||Multilayer coating:1||Multiresonance:1||N chelate:1||N type host:1||Nheterocyclic carbene ligands:1||Ntype host:1||Narrow FWHM:1||Narrow bandgap:1||Narrow emission:1||Negative polaron:1||Nitrile:1||Nondoped device:1||Nondoped, RISC from the highlying triplet state:1||Orangered emitter:1||Organic Dye Separation:1||Organic light emitting diode:1||Organic light emitting diodes:1||Organic light emitting diodes (OLEDS):1||Organic phosphorescence:1||Organic phosphorescence⋅bromine⋅heavy atom effect⋅phenoselenazine:1||Organic solar cell:1||PhOLED:1||Phenanthridine ligand:1||Phenanthroimidazole:1||Phenoselenazine:1||Phosphorescent OLED:1||Phosphorescent devices:1||

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(03063) 25-2, SUNGKYUNKWAN-RO, JONGNO-GU, SEOUL, KOREAsamsunglib@skku.edu

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