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Yonsei University.

Professor
Yong Soo Cho
Education
  • 1989

    BS, Department of Ceramic Engineering, Yonsei University

  • 1991

    MS, Department of Ceramic Engineering, Yonsei University

  • 1997

    Ph.D., New York State College of Ceramics at Alfred University, NY, USA

Career
  • 1997-1998

    Postdoctoral Research Associate, New York State College of Ceramics at Alfred University, New York, USA

  • 1998-2001

    Staff Research Chemist, DuPont Electronic Technology, North Carolina, USA

  • 2001-2004

    Senior Research Chemist, DuPont Electronic Technology, North Carolina, USA

  • 2004-2008

    Associate Professor, Dept. of Materials Science and Engineering, Yonsei University

  • 2008-present

    Professor, Dept. of Materials Science and Engineering, Yonsei University

  • 2007-2009

    Head, Underwood International College, Yonsei University

  • 2009-2012

    Associate Dean, College of Engineering, Yonsei University

  • 2012-2013

    Visiting Scholar, University of California at Berkeley, California, USA

  • 2015-2017

    Associate Dean, Underwood International College, Yonsei University

  • 2018-2020

    Dean, Global Leaders College, Yonsei University

Research Interests
Perovskite Halides and 2D Chalcogenides
Transistor and Optoelectronic Devices
Electronic Ceramics: Dielectric/Ferroelectric/Piezoelectric Materials & Devices
Selected Publications
✓ D.B. Kim*, K.S. Jo*, K.S. Park, and Y.S. Cho, Anion-Dependent Polarization and Piezoelectric Power Generation in Hybrid Halide MAPbX3 (X = I, Br, and Cl) Thin Films with Out-of-Plane Structural Adjustments, Advanced Science, 10, 2204462 (2023).
✓ D.B. Kim, K.S. Jo, S.J. Park, and Y.S. Cho, Contribution of Anisotropic Lattice-Strain to Piezoelectricity and Electromechanical Power Generation of Flexible Inorganic Halide Thin Films, Advanced Energy Materials, 12, 2103329 (2022).
✓ J. Han*, D.B. Kim*, J.H. Kim*, S.W. Kim, B.W. Ahn, and Y.S. Cho, Origin of High Piezoelectricity in Carbon Nanotube/Halide Nanocrystal/P(VDF-TrFE) Composite Nanofibers Designed for Bending-Energy Harvesters and Pressure Sensors, Nano Energy, 99, 107421 (2022).
✓ D.B. Kim, J. Han, Y.S. Jung, K.S. Park, S. Park, J. Heo, and Y.S. Cho, Origin of Anisotropic-Strain-Driven Photoresponse Enhancement in Inorganic-Halide-Based Self-Powered Flexible Photodetectors, Materials Horizons, 9, 1207 (2022).
✓ Y.S. Jung, H.J. Choi, S.H. Park, D. Kim, S. Park, and Y.S. Cho, Nanoampere-Level Piezoelectric Energy Harvesting of Lithography-Free Centimeter-Scale MoS2 Monolayer Film Generators, Small, 18, 2200184 (2022).
✓ D.B. Kim*, J. Han*, S.M. Sung*, M.S. Kim, B.K. Choi, S.J. Park, H.R. Hong, H.J. Choi, B.K. Kim, C.H. Park, J.H. Paik, J.S. Lee, and Y.S. Cho, Weave-Pattern-Dependent Large-Scale All-Fabric Piezoelectric Pressure Sensors Based on Polyvinylidene Fluoride Nanofibers Electrospun with 50 Nozzles, npj Flexible Electronics, 6, 69 (2022).
✓ D.B. Kim, J.W. Lee and Y.S. Cho, Anisotropic In Situ Strain-Engineered Halide Perovskites for High Mechanical Flexibility, Advanced Functional Materials, 31, 2007131 (2021).
✓ Y.S. Jung*, H.J. Choi*, J.W. Park and Y.S. Cho, Anisotropic In-Situ Stretching-Strain Engineering of Flexible Multilayer Thin-Film Nanogenerators with Cu Interlayers, Nano Energy, 73, 105445 (2021).
✓ D.B. Kim, K.H. Park, and Y.S. Cho, Origin of High Piezoelectricity of Inorganic Halide Perovskite Thin Films and Their Energy-Harvesting and Physiological Current-Sensing Characteristics, Energy & Environmental Science, 13, 2077-2086 (2020).
✓ H.J. Choi, Y.S. Jung, J. Han and Y.S. Cho, In-Situ Stretching Strain-Driven High Piezoelectricity and Enhanced Electromechanical Energy Harvesting Performance of a ZnO Nanorod-Array Structure, Nano Energy, 72, 104735 (2020).
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