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정용덕 교수

Chung Yong Duck

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  • 소속캠퍼스한국전자통신연구원 스쿨
  • 전공 ICT
    (차세대소자공학)
  • 연락처042-860-1524
  • 출신전공물리학
  • 학위박사
  • 최종출신대학연세대학교
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연구분야

박막태양전지, 반도체 박막 성장 및 분석, 표면 및 계면

Thin-film solar cells, Semiconductor thin-film growing and characterization, Surfaces and Interfaces

대표연구실적

-  Dae-Hyung Cho, Woo-Jung Lee, Sang-Woo Park, Jae-Hyung Wi, Won Seok Han, Jeha Kim, Mann-Ho Cho, Dongseop Kim and Yong-Duck Chung, Non-Toxically Enhanced Sulfur Reaction for Chalcogenide Thin Film Using a Thermal Cracker, J. Mater. Chem. A 2, 14593 ? 14599, Sep. 2014. -  Jae-Hyung Wi, Tae Gun Kim, Jeong Won Kim, Woo-Jung Lee, Dae-Hyung Cho, Won Seok Han, and Yong-Duck Chung, Photovoltaic Performance and Interface Behaviors of Cu(In,Ga)Se2 Solar Cells with Sputtered-Zn(O,S) Buffer Layer by High-Temperature Annealing, ACS Appl. Mater. Interfaces 7(31), 17425-17432, Aug. 2015. -  Woo-Jung Lee, Hye-Jung Yu, Jae-Hyung Wi, Dae-Hyung Cho, Won-Seok Han, Jisu Yoo, Yeonjin Yi, Jung-Hoon Song, Yong-Duck Chung, Behavior of Photocarriers in the Light-Induced Metastable State in the p-n Heterojunction of a Cu(In,Ga)Se2 Solar Cell with CBD-ZnS Buffer Layer, ACS Appl. Mater. Interfaces 8(34), 22151-22158, Aug. 2016.

저서(최근 5년)

-  Ultrafast Carrier Dynamics at p-n Junction of Cu(In,Ga)Se2- Based Solar Cells Measured by Optical Pump Terahertz Probe Spectroscopy[2017-03-13]

논문(최근 5년)

-  Na effect on flexible Cu(InGa)Se2 photovoltaic cell depending on diffusion barriers (SiOx i-ZnO) on stainless steel[Mater. Chem. Phys.,2014-10-15] -  Characteristics of Temperature and Wavelength Dependence of CuInSe2 Thin-film Solar Cell with Sputtered-Zn(OS) and -CdS Buffer Layers[Phys. Status Solidi A,2014-09-15] -  Non-toxically enhanced sulfur reaction for formation of chalcogenide thin films using a thermal cracker[Journal of Materials Chemistry A,2014-09-15] -  Junction formation at the interface of CdS/CuInxGa(1 - X)Se2[Journal of Physics D - Applied Physics,2014-08-15] -  Flexible Solar Cells with a Cu(In,Ga)Se2 Absorber Grown by Using a Se Thermal Cracker on a Polyimide Substrate[Journal of the Korean Physical Society,2015-01-15] -  Distinction of [220] and [204] textures of Cu(In,Ga)Se2 film and their growth behaviors depending on substrate nature and Na incorporation[ THIN SOLID FILMS,2015-08-15] -  Photovoltaic Performance and Interface Behaviors of Cu(In,Ga)Se2 Solar Cells with Sputtered-Zn(O,S) Buffer Layer by High-Temperature Annealing[ ACS APPLIED MATERIALS & INTERFACES,2015-08-15] -  Na-dependent Ultrafast Carrier Dynamics of CdS/Cu(In,Ga)Se2 Measured by Optical Pump-THz Probe Spectroscopy[ JOURNAL OF PHYSICAL CHEMISTRY C,2015-09-15] -  CCQM pilot study CCQM-P140: quantitative surface analysis of multi-element alloy films[ METROLOGIA,2015-11-15] -  Comment on ‘Enhancement in hardness and transmittance of ZnS via SiO2/Y2O3 multilayer’[ JOURNAL OF ALLOYS AND COMPOUNDS,2016-04-15] -  Interface Analysis of Cu(In,Ga)Se2 and ZnS Formed Using Sulfur Thermal Cracker[ ETRI JOURNAL,2016-04-15] -  Behavior of Photocarriers in the Light-Induced Metastable State in the p-n Heterojunction of a Cu(In,Ga)Se2 Solar Cell with CBD-ZnS Buffer Layer[ ACS APPLIED MATERIALS & INTERFACES,2016-08-15] -  Light-soaking effects and capacitance profiling in Cu(In,Ga)Se2 thin-film solar cells with chemical-bath-deposited ZnS buffer layers[ PHYSICAL CHEMISTRY CHEMICAL PHYSICS,2016-12-15] -  Effects of Ga concentration in Cu(In,Ga)Se2 thin film solar cells with a sputtered-Zn(O,S) buffer layer[ SOLAR ENERGY,2017-03-15] -  Surface nanostructuring of CuIn1?xGaxSe2 films using argon plasma treatment[ SEMICONDUCTOR SCIENCE AND TECHNOLOGY,2017-07-15] -  Photoluminescence of sulfur-incorporated CIGS solar cells through post-annealing[ JOURNAL OF LUMINESCENCE,2017-08-15]

특허(최근 5년)

-  Methods of manufacturing solar cell[2014-10-07] -  Methods of manufacturing solar cell[2015-03-24] -  단일접합 Cu(In,Ga)Se2 (CIGS) 박막 태양전지 및 그 제조방법[2014-07-30] -  태양전지 제조방법[2017-09-06]

연구과제 수행 실적

무독성 버퍼층을 갖는 다색 플렉서블 박막 태양전지 기술 개발