교원프로필

정대성 사진
교원에 대한 정보를 나타내는 표입니다.
성명 정대성
소속 화학공학과
E-mail dchung@postech.ac.kr
Homepage http://peml.postech.ac.kr

학력

  • 2005.03 ~ 2010.08 포항공과대학교 (통합-유기전자재료)
  • 1999.03 ~ 2005.02 포항공과대학교 (학사-화학공학)

주요경력

  • 2017.03 ~ 2020.02 : DGIST 에너지공학전공
  • 2013.03 ~ 2017.02 : 중앙대학교 화학신소재공학부
  • 2012.03 ~ 2013.02 : 동아대학교 화학공학과
  • 2010.09 ~ 2012.02 : UNIV. OF CHICAGO DEPT. OF CHEMISTRY

전문분야

학술지

국제전문학술지

  • Synthesis of Cyclopentadithiophene-Diketopyrrolopyrrole Donor-Acceptor Copolymers for High-Performance Nonvolatile Floating Gate Memory Transistors with Long Retention Time, ACS APPLIED MATERIALS & INTERFACES, , 12, 2743-2752 (2020)
  • Surfactant-Induced Solubility Control To Realize Water-Processed High-Precision Patterning of Polymeric Semiconductors for Full Color Organic Image Sensor, ACS NANO, , 14, 415-421 (2020)
  • Polymer-based flexible NOx sensors with ppb-level detection at room temperature using breath-figure molding, NANOSCALE, , 11, 17709-17717 (2019)
  • High-Performance Near-Infrared-Selective Thin Film Organic Photodiode Based on a Molecular Approach Targeted to Ideal Semiconductor Junctions, JOURNAL OF PHYSICAL CHEMISTRY LETTERS, , 10, 5647-5653 (2019)
  • Molecular Engineering of a Donor-Acceptor Polymer To Realize Single Band Absorption toward a Red-Selective Thin-Film Organic Photodiode, ACS APPLIED MATERIALS & INTERFACES, , 11, 28106-28114 (2019)
  • High-performance fab-compatible processed near-infrared organic thin-film photodiode with 3.3 x 10(12) Jones detectivity and 80% external quantum efficiency, ORGANIC ELECTRONICS, , 70, 101-106 (2019)
  • High-Performance Photomultiplication Photodiode with a 70 nm-Thick Active Layer Assisted by IDIC as an Efficient Molecular Sensitizer, ACS APPLIED MATERIALS & INTERFACES, , 11, 21211-21217 (2019)
  • Doping-Dedoping Interplay to Realize Patterned/Stacked All-Polymer Optoelectronic Devices, ACS APPLIED MATERIALS & INTERFACES, , 11, 18580-18589 (2019)
  • Iodine-mediated non-destructive multilayer stacking of polymer semiconductors for near-infrared-selective photodiode, ORGANIC ELECTRONICS, , 68, 63-69 (2019)
  • Rational design of a junction structure to realize an NIR-selective narrowband organic thin-film photodiode, JOURNAL OF MATERIALS CHEMISTRY C, , 7, 4770-4777 (2019)
  • Polyvinyl alcohol covalently grafted CNT for free-standing, flexible, and high-performance thermoelectric generator film, NANOTECHNOLOGY, , 30, - (2019)
  • High-performance ambipolar benzodifurandione-based donor-acceptor copolymer with balanced hole and electron mobility, DYES AND PIGMENTS, , 162, 481-486 (2019)
  • Reactive Dedoping of Polymer Semiconductors To Boost Self-Powered Schottky Diode Performances, ACS APPLIED MATERIALS & INTERFACES, , 11, 8365-8373 (2019)
  • Bifunctional Etalon-Electrode To Realize High-Performance Color Filter Free Image Sensor, ACS NANO, , 13, 2127-2135 (2019)
  • Non-power-driven organic photodiode via junction engineering, NANOTECHNOLOGY, , 30, - (2019)
  • Liquid thin film dewetting-driven micropatterning of reduced graphene oxide electrodes for high performance OFETs, JOURNAL OF MATERIALS CHEMISTRY C, , 7, 153-160 (2019)
  • Spatial Confinement of the Optical Sensitizer to Realize a Thin Film Organic Photodetector with High Detectivity and Thermal Stability, JOURNAL OF PHYSICAL CHEMISTRY LETTERS, , 9, 8-12 (2018)
  • Phase Stabilized -CsPbI3 Perovskite Nanocrystals for Photodiode Applications, LASER & PHOTONICS REVIEWS, , 12, - (2018)
  • 1D versus 2D Growth of Soluble Acene Crystals from Soluble Acene/Polymer Blends Governed by a Residual Solvent Reservoir in a Phase-Separated Polymer Matrix, ADVANCED FUNCTIONAL MATERIALS, , 28, - (2018)
  • Prospects of colour selective organic photodiodes, JOURNAL OF MATERIALS CHEMISTRY C, , 6, 13084-13100 (2018)
  • Synthetic Approach To Achieve a Thin-Film Red-Selective Polymer Photodiode: Difluorobenzothiadiazole-Based Donor-Acceptor Polymer with Enhanced Space Charge Carriers, MACROMOLECULES, , 51, 8241-8247 (2018)
  • Defect Restoration of Low-Temperature Sol-Gel-Derived ZnO via Sulfur Doping for Advancing Polymeric Schottky Photodiodes, ADVANCED FUNCTIONAL MATERIALS, , 28, - (2018)
  • Synthetic Approach for Enhancing Semiconductor Properties of Water-Borne DPP-Copolymer, CHEMISTRY OF MATERIALS, , 30, 4808-4815 (2018)
  • Facile Tuning the Detection Spectrum of Organic Thin Film Photodiode via Selective Exciton Activation, ACS APPLIED MATERIALS & INTERFACES, , 10, 8405-8410 (2018)
  • Systematic Optical Design of Constituting Layers to Realize High-Performance Red-Selective Thin-Film Organic Photodiodes, ADVANCED OPTICAL MATERIALS, , 6, - (2018)
  • Fabrication of High Performance, Narrowband Blue-Selective Polymer Photodiodes with Dialkoxynaphthalene-Based Conjugated Polymer, ACS PHOTONICS, , 5, 636-641 (2018)
  • Diamine-cored tetrastilbene compounds as solution-processable hole transport materials for stable organic light emitting diodes, DYES AND PIGMENTS, , 149, 415-421 (2018)
  • Synthesis and characterization of highly soluble phenanthro[1,10,9,8-c,d,e,f,g]carbazole-based copolymer: Effects of thermal treatment on crystalline order and charge carrier mobility, DYES AND PIGMENTS, , 149, 560-565 (2018)
  • Synergetic Effect of a Surfactant on the Facile Fabrication and High Detectivity of an Inverted Organic Bulk Heterojunction Photodiode, ACS PHOTONICS, , 4, 2085-2090 (2017)
  • Phenanthro[110,9,8-cdefg]carbazole-Thiophene, Donor-Donor Copolymer for Narrow Band Green-Selective Organic Photodiode, JOURNAL OF PHYSICAL CHEMISTRY C, , 121, 15931-15936 (2017)
  • Fine Molecular Tuning of Diketopyrrolopyrrole-Based Polymer Semiconductors for Efficient Charge Transport: Effects of Intramolecular Conjugation Structure, MACROMOLECULES, , 50, 4227-4234 (2017)
  • Universal selection rule for surfactants used in miniemulsion processes for eco-friendly and high performance polymer semiconductors, Energy & Environmental Science, , 10, 2324-2333 (2017)
  • Environmentally benign fabrication processes for high-performance polymeric semiconductors, JOURNAL OF MATERIALS CHEMISTRY C, , 5, 2745-2757 (2017)
  • Development of Novel Conjugated Polyelectrolytes as Water-Processable Interlayer Materials for High-Performance Organic Photodiodes, ACS PHOTONICS, , 4, 703-709 (2017)
  • Low dark current inverted organic photodiodes using anionic polyelectrolyte as a cathode interlayer, APPLIED PHYSICS LETTERS, , 110, - (2017)
  • Patterned transparent electrode with a continuous distribution of silver nanowires produced by an etching-free patterning method, SCIENTIFIC REPORTS, , 7, - (2017)
  • Facile polymer gate dielectric surface-modification for organic thin-film transistors using self-assembled surfactant layer, ORGANIC ELECTRONICS, , 41, 327-332 (2017)
  • Indolo[3,2-b]indole-Containing Donor-Acceptor Copolymers for High-Efficiency Organic Solar Cells, CHEMISTRY OF MATERIALS, , 29, 2135-2140 (2017)
  • Effective Way To Enhance the Electrode Performance of Multiwall Carbon Nanotube and Poly(3,4-ethylenedioxythiophene): Poly(styrene sulfonate) Composite Using HCl-Methanol Treatment, JOURNAL OF PHYSICAL CHEMISTRY C, , 120, 10919-10926 (2016)
  • Nonabsorbing Acceptor-Based Planar Heterojunction for Color-Selective and High-Detectivity Polymer Photodiodes, ADVANCED OPTICAL MATERIALS, , 4, 1933-1938 (2016)
  • Synthesis of thiophene-based polymeric semiconductor with high aromatic density and its application in organic thin-film transistors, MACROMOLECULAR RESEARCH, , 24, 1077-1083 (2016)
  • Synergetic Evolution of Diketopyrrolopyrrole-Based Polymeric Semiconductor for High Reproducibility and Performance: Random Copolymerization of Similarly Shaped Building Blocks, MACROMOLECULAR RAPID COMMUNICATIONS, , 37, 2057-2063 (2016)
  • Synthesis of Phenanthro[1,10,9,8-cdefg]carbazole-Based Conjugated Polymers for Green-Selective Organic Photodiodes, ACS APPLIED MATERIALS & INTERFACES, , 8, 31172-31178 (2016)
  • Highly ordered bimolecular crystalline blends for low-noise and high-detectivity polymeric photodiodes, JOURNAL OF MATERIALS CHEMISTRY C, , 4, 9197-9202 (2016)
  • Systematic optimization of low bandgap polymer/[6,6]-phenyl C-70 butyric acid methyl ester blend photodiode via structural engineering, ORGANIC ELECTRONICS, , 35, 17-23 (2016)
  • Effects of iodine doping on small molecule organic semiconductors for high charge carrier mobility and photoconductivity, ORGANIC ELECTRONICS, , 34, 28-32 (2016)
  • Morphology-Driven High-Performance Polymer Transistor-based Ammonia Gas Sensor, ACS APPLIED MATERIALS & INTERFACES, , 8, 6570-6576 (2016)
  • Organic-inorganic hybrid inverted photodiode with planar heterojunction for achieving low dark current and high detectivity, NANOTECHNOLOGY, , 27, - (2016)
  • Water-based high-performance polymer field effect transistors enabled by heat-assisted surfactant elimination, CHEMICAL ENGINEERING JOURNAL, , 286, 122-127 (2016)
  • Schottky barrier-gated high performance photodetectors using a water-borne polymeric colloid, NANOSCALE, , 8, 14643-14649 (2016)
  • Enhancement of charge transport properties of small molecule semiconductors by controlling fluorine substitution and effects on photovoltaic properties of organic solar cells and perovskite solar cells, CHEMICAL SCIENCE, , 7, 6649-6661 (2016)
  • Zirconium oxide dielectric layer grown by a surface sol-gel method for low-voltage, hysteresis-free, and high-mobility polymer field effect transistors, ORGANIC ELECTRONICS, , 28, 1-5 (2016)
  • Facile and Fine Polarity-Tuning of Polymeric Semiconductors: The Effects of Nitrile Groups on Polymer-Polymer Blend Systems, ADVANCED ELECTRONIC MATERIALS, , 2, - (2016)
  • Structure-Property Relationships: Asymmetric Alkylphenyl-Substituted Anthracene Molecules for Use in Small-Molecule Solar Cells, CHEMSUSCHEM, , 8, 1548-1556 (2015)
  • High Charge-Carrier Mobility of 2.5 cm(2) V-1 s(-1) from a Water-Borne Colloid of a Polymeric Semiconductor via Smart Surfactant Engineering, ADVANCED MATERIALS, , 27, 5587-5592 (2015)
  • Effects of 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane doping on diketopyrrolopyrrole-based, low crystalline, high mobility polymeric semiconductor, APPLIED PHYSICS LETTERS, , 107, - (2015)
  • Alcohol as a Processing Solvent of Polymeric Semiconductors to Fabricate Environmentally Benign and High Performance Polymer Field Effect Transistors, ADVANCED FUNCTIONAL MATERIALS, , 25, 4844-4850 (2015)
  • Wafer-scale and environmentally-friendly deposition methodology for extremely uniform, high-performance transistor arrays with an ultra-low amount of polymer semiconductors, JOURNAL OF MATERIALS CHEMISTRY C, , 3, 2817-2822 (2015)
  • Utilization of a non-ionic surfactant in the fabrication of water-borne polymeric semiconductor nanoparticles for high-performance, green organic electronics, ECS Transactions, , 69, 89-94 (2015)
  • Enhanced charge-transport behavior on PbS nanocrystals capped with atomic ligands, ECS Transactions, , 69, 95-99 (2015)
  • Facile dielectric surface-modification methodology for high-performance polymer transistors via thermal evaporation of polydimethylsiloxane, ORGANIC ELECTRONICS, , 27, 59-64 (2015)
  • Effects of dynamic 3D-volume of side chains in conjugated polymers on nano-scale morphology and solar cell properties, DYES AND PIGMENTS, , 123, 323-330 (2015)
  • Colloids of semiconducting polymers for high-performance, environment-friendly polymer field effect transistors, ORGANIC ELECTRONICS, , 24, 160-164 (2015)
  • A small molecule composed of anthracene and thienothiophene devised for high-performance optoelectronic applications, DYES AND PIGMENTS, , 120, 30-36 (2015)
  • Thin Film Transistor Gas Sensors Incorporating High-Mobility Diketopyrrolopyrole-Based Polymeric Semiconductor Doped with Graphene Oxide, ACS APPLIED MATERIALS & INTERFACES, , 7, 14004-14010 (2015)
  • Synthesis and Charge Transport Properties of Conjugated Polymers Incorporating Difluorothiophene as a Building Block, MACROMOLECULES, , 48, 3883-3889 (2015)
  • Photoconductive behaviors of difluorinated 5,11-bis(triethylsilylethynyl) anthradithiophene, ORGANIC ELECTRONICS, , 18, 113-117 (2015)
  • Isoindigo-based polymer field-effect transistors: effects of selenophene-substitution on high charge carrier mobility, CHEMICAL COMMUNICATIONS, , 51, 8120-8122 (2015)
  • Fabrication of high-performance composite electrodes composed of multiwalled carbon nanotubes and glycerol-doped poly(3,4-ethylenedioxythiophene):polystyrene sulfonate for use in organic devices, JOURNAL OF MATERIALS CHEMISTRY C, , 3, 7325-7335 (2015)
  • A push-pull organic semiconductor with efficient intramolecular charge transfer for solution-processed small molecule solar cells, RSC ADVANCES, , 5, 3435-3442 (2015)
  • Highly thermally stable non-fullerene organic solar cells: p-DTS(FBTTh2)2:P(NDI2OD-T2) bulk heterojunction, NANO ENERGY, , 15, 343-352 (2015)

국내전문학술지

일반학술지

학술회의논문

학회발표

  • Optical and Chemical Engineering of Polymer Semiconductors to Realize Color Filter Free Organic Image Sensor, 한국고분자학회 학술대회 연구논문 초록집, 0, 0, - (2019)
  • Conjugated Polymers for Color Filter Free Image Sensor, 68th Symposium on Macromolecules Abstract, 0, 0, - (2019)
  • Electronic, energy harvesting and solar water splitting application of water-borne polymer colloids, European Materials Research Society (E-MRS) 2019 Fall Meeting Abstract, 0, 0, - (2019)
  • Water-borne colloids of polymeric semiconductors, 한국고분자학회 학술대회 연구논문 초록집, 0, 0, - (2018)
  • Color-selective organic image sensors: from materials to optics, 한국고분자학회 학술대회 연구논문 초록집, 0, 0, - (2017)
  • Optimizing crystalline orientation of water-borne organic semiconductors, 한국고분자학회 학술대회 연구논문 초록집, 0, 0, - (2016)
  • Green organic electronics via water-borne process, 2015년도 가을 학술대회 초록집, 0, 0, - (2015)
  • Colloids of semiconducting polymers for high performance, environment-friendly polymer field effect transistors, 한국고분자학회 학술대회 연구논문 초록집, 0, 0, - (2015)
  • Solution processed nanomaterials for low-power and wavelength-tunable photodetectors, 한국고분자학회 학술대회 연구논문 초록집, 0, 0, - (2013)

단행본

연구실적

  • 정대성_신규부임교수 기자재지원(1차_대학), 포항공과대학교 (2020-2021)
  • 정대성_신규부임교수 연구비지원(1차_대학), 포항공과대학교 (2020-2021)
  • 정대성_신규부임교수 기자재지원(1차_학과), 포항공과대학교 (2020-2021)
  • 정대성_신규부임교수 연구비지원(1차_학과), 포항공과대학교 (2020-2021)
  • 쇼트키-오믹 스위칭 접합을 이용한 초고선형동적범위 이미지 센서의 개발, 삼성전자(주) (2020-2021)
  • 친환경 고신뢰성 유연 집적 회로 개발, 재단법인한국연구재단 (2020-2021)
  • 정맥 인식을 위한 NIR 광원용 상부 입광 PHOTODETECTOR 고도화 기술 개발, 한국전자통신연구원 (2020-2020)
  • 중견연구지원사업_이관 이월과제, 재단법인한국연구재단 (2020-2021)
  • 디스플레이 적용을 위한 서브마이크론 픽셀급(1억 화소급)의 컬러필터 배제형, (재)대구경북과학기술원 (2020-2020)
  • 지문인식 센서를 위한 고안정성 상부 입광형 유기포토다이오드 개발, 한국전자통신연구원 (2020-2020)
  • 학생인건비통합관리과제, 포항공대산학협력단 (2020-2040)
  • 디스플레이 적용을 위한 서브마이크론 필셀급(1억 화소급)의 컬러필터 배제형 광다이오드의 개발(만간사업비), 한국디스플레이연구조합 (2020-2020)
  • 포토다이오드 열화 메커니즘 규명 및 내구성 향상 기술 개발, 한국과학기술연구원 (2020-2021)
  • 계면활성제를 위한 풀 컬러 유기 이미지 센서 패터닝 기술 개발, 재단법인 동진장학연구재단 (2020-2020)
  • 프린팅 기반의 수광부-신호처리부 일체형 이미지 센서 구현, 재단법인한국연구재단 (2020-2020)
  • 차세대 DAMAGE-FREE SMALL PARTICLE 제거용 고분자 세정코팅액 연구, 삼성전자(주) (2020-2020)

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