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최영민 교수

Youngmin Choi

INFO

  • 소속캠퍼스한국화학연구원 스쿨
  • 전공 화학소재 및 공정
    (화학융합소재)
  • 연락처042-860-7362
  • 출신전공재료공학
  • 학위박사
  • 최종출신대학한국과학기술원
  • 이메일

연구분야

나노소재, 무기소재, 세라믹소재, 인쇄전자 소재, 소재공정

Nanomaterials, Inorganic materials, Ceramics, Printed electronics, Materials process

대표연구실적

-  Seong Jip Kim, Ae Ran Song, Sun Sook Lee,a Sahn Nahm, Youngmin Choi, Kwun-Bum Chung and Sunho Jeong, “Independent chemical/physical role of combustive exothermic heat in solution-processed metal oxide semiconductors for thin-film transistors,” J. Mater. Chem. C, 3, 1457-1462 (2015) -  Seong Jip Kim, Hye-Ji Jeon, Sang-Jin Oh, Sun Sook Lee, Youngmin Choi, Jin-Seong Park and Sunho Jeong, “Formamide Mediated, Air-Brush Printable, Indium-Free Soluble Zn?Sn?O Semiconductors for Thin-Film Transistor Applications,” ACS Appl. Mater. Interfaces, 6, 18429-18434 (2014) -  Yejin Jo, Sang-Jin Oh, Sun Sook Lee, Yeong-Hui Seo, Beyong-Hwan Ryu, Jooho Moon, Youngmin Choi and Sunho Jeong, “Extremely flexible, printable Ag conductive features on PET and paper substrates via continuous millisecond photonic sintering in a large area,” J. Mater. Chem. C, 2, 9746-9753 (2014)

논문(최근 5년)

-  Two-component solution processing of oxide semiconductors for thin-film transistors via self-combustion reaction[ JOURNAL OF MATERIALS CHEMISTRY C,2014-03-17] -  Facile Microwave-Assisted Synthesis of Multiphase CuInSe2 Nanoparticles and Role of Secondary CuSe Phase on Photovoltaic Device Performance[ JOURNAL OF PHYSICAL CHEMISTRY C,2013-04-09] -  Metal salt-derived In-Ga-Zn-O semiconductors incorporating formamide as a novel co-solvent for producing solution-processed electrohydrodynamic-jet printed high performance oxide transistors[ JOURNAL OF MATERIALS CHEMISTRY C,2013-05-07] -  Study on Thermal Evolution of the CuSe Phase in Nanoparticle-Based Absorber Layers for Solution-Processed Chalcopyrite Photovoltaic Devices[ ACS APPLIED MATERIALS & INTERFACES,2013-06-21] -  Graphene electrodes transfer-printed with a surface energy-mediated wet PDMS stamp: impact of Au doped-graphene for high performance soluble oxide thin-film transistors[ JOURNAL OF MATERIALS CHEMISTRY C,2013-07-25] -  Bendable thin-filmtransistors based onsol?gelderived amorphous Ga-doped In2O3semiconductors[ SUPERLATTICES AND MICROSTRUCTURES,2013-04-16] -  Extremely Flexible Printable Ag Conductive Features on PET and Paper Substrate via Continuous Milisecond Photonic Sintering in a Large Area[ JOURNAL OF MATERIALS CHEMISTRY C,2014-09-14] -  Thermally-derived liquid phase involving multiphase Cu(InGa)Se2 nanoparticles for solution-processed inorganic photovoltaic devices[RSC Advances,2014-04-03] -  Polymeric mold soft-patterned metal oxide fieldeffect transistors: critical factors determining device performance[ JOURNAL OF MATERIALS CHEMISTRY C,2014-08-22] -  Independent chemical/physical role of combustive exothermic heat in solution-processed metal oxide semiconductors for thin-film transistors[ JOURNAL OF MATERIALS CHEMISTRY C,2014-12-19] -  Formamide Mediated Air-Brush Printable Indium-Free Soluble Zn?Sn?O Semiconductors for Thin-Film Transistor Applications[ ACS APPLIED MATERIALS & INTERFACES,2014-10-21] -  Thickness modulation effects of Al2O3 capping layers on device performance for the top-gate thin-film transistors using solution-processed poly(4-vinyl phenol)/Zn-Sn-O gate stacks [ JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B,2015-04-25] -  Site-Selective Multi-Stacked Assembly of Silver Nanoparticles on Amine-Functionalized Printed Patterns: Comparative Studies for Role of Electrostatic Interaction and Meniscus[ ADVANCED MATERIALS INTERFACES,2015-06-04] -  3D-Stacked Carbon Composites Employing Networked Electrical Intra-Pathways for Direct-Printable, Extremely Stretchable Conductors[ ACS APPLIED MATERIALS & INTERFACES,2015-02-03] -  Crystalline structure-tunable, surface oxidation suppressed Ni nanoparticles: printable magnetic colloidal fluids for flexible electronics[ JOURNAL OF MATERIALS CHEMISTRY C,2015-04-18] -  3D intra-stacked CoO/carbon nanocomposites welded by Ag nanoparticles for high-capacity, reversible lithium storage[ NANOSCALE,2015-04-15] -  Ambient atmosphere-processable, printable Cu electrodes for flexible device applications: structural welding on a millisecond timescale of surface oxide-free Cu nanoparticles[ NANOSCALE,2015-01-10] -  Chemically Driven, Water-Soluble Composites of Carbon Nanotubes and Silver Nanoparticles as Stretchable Conductors[ ACS MACRO LETTERS,2015-07-06] -  Transversally Extended Laser Plasmonic Welding for Oxidation-Free Copper Fabrication toward High-Fidelity Optoelectronics[ CHEMISTRY OF MATERIALS,2016-05-31] -  Newly Designed Cu/Cu10Sn3 Core/Shell Nanoparticles for Liquid Phase-Photonic Sintered Copper Electrodes: Large-Area, Low-Cost Transparent Flexible Electronics[ CHEMISTRY OF MATERIALS,2016-06-16] -  Chemically Functionalized, Well-Dispersed Carbon Nanotubes in Lithium-Doped Zinc Oxide for Low-Cost, High-Performance Thin-film Transistors[ SMALL,2016-02-09] -  Extremely Low-Cost, Scalable Oxide Semiconductors Employing Poly(acrylic acid)-Decorated Carbon Nanotubes for Thin-Film Transistor Applications[ ACS APPLIED MATERIALS & INTERFACES,2016-10-20] -  Polyethyleneimine-Mediated Electrostatic Assembly of MnO2 Nanorods on Graphene Oxides for Use as Anodes in Lithium-Ion Batteries[ ACS APPLIED MATERIALS & INTERFACES,2016-04-15] -  3D-printable, highly conductive hybrid composites employing chemically-reinforced, complex dimensional fillers and thermoplastic triblock copolymers[ NANOSCALE,2017-01-22] -  3D Printable composite dough for stretchable, ultrasensitive and body-patchable strain sensors[ NANOSCALE,2017-05-12] -  Unraveling the Issue of Ag Migration in Printable Source/Drain Electrodes Compatible with Versatile Solution-Processed Oxide Semiconductors for Printed Thin-Film Transistor Applications[ ACS APPLIED MATERIALS & INTERFACES,2017-04-07]

특허(최근 5년)

-  표면 산화막 형성이 제어된 금속 나노 입자 합성 방법 및 용액 공정을 통한 금속 전도성 박막의 제조방법[2014-07-04] -  태양전지 광활성층의 제조방법[2014-05-09] -  태양전지 광활성층의 제조방법[2014-05-09] -  나노 결정 실리콘의 제조방법[2013-12-23] -  레이져 패턴 공정용 금속 나노 잉크를 이용한 미세 전도성 패턴 제작방법[2014-05-26] -  그래핀의 신규한 제조방법[2014-04-29] -  정전수력학적 인쇄용 금속 나노 잉크를 이용한 소자제작 방법[2013-12-18] -  실리콘 나노입자의 제조방법 및 실리콘 나노입자 분산액의 제조방법[2013-10-10] -  태양전지 광활성층의 제조방법[2013-08-13] -  도핑 나노 결정 실리콘의 제조방법[2014-03-26] -  금속산화물 반도체 잉크 조성물 및 이를 이용한 박막 트랜지스터의 제조방법[2014-06-27] -  나노결정 실리콘의 제조방법[2013-07-15] -  액상법에 의한 탄소나노튜브의 제조방법[2013-03-19] -  표면산화막형성이 제어된 금속 나노입자 합성 방법 및 용액 공정을 통한 금속 전도성 박막의 제조방법[2016-10-19] -  압타머를 이용한 탄소 나노튜브 트랜지스터 바이오센서 및 이것을 이용한 타겟물질 검출 방법[2016-08-17] -  에너지 하베스팅용 페이스트 조성물 및 이의 제조방법[2017-08-25] -  전도성 금속박막의 제조방법[2017-05-31] -  금속 나노입자 및 이의 제조방법[2016-12-20] -  리튬 이차전지용 전극 및 이의 제조방법[2016-11-16] -  3차원 그래핀 구조체 및 이를 이용한 전극 제조방법[2015-11-25] -  압타머를 이용한 탄소 나노튜브 트랜지스터 바이오센서 및 이것을 이용한 타겟물질 검출 방법[2016-08-17]

연구과제 수행 실적

3D Device Printing 기반 HMI용 One-patch 소자 기술 개발사업 글로벌 융합연구사업 기획을 위한 한·중·인 파트너십 구축 자가전원 마이크로소자 제조용 하이브리드 3D 프린팅 공정 및 기능성 잉크개발