About Lab.
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- “Dirty engineering data-driven inverse prediction machine learning model”, Scientific Reports, v10.1, p.1~4, (2020)
- “Virtual microstructure design for steels using generative adversarial networks”, Engineering Reports, v3.1, e12274, (2021)
- “A machine-learning based alloy design platform that enables both forward and inverse predictions for thermo-mechanically controlled processed (TMCP) steel alloys, Scientific Reports, v11.1, p.1~18, (2021)
- “Development of high strength hot rolled low carbon copper bearing steel containing nanometer sized carbides”, Materials Science and Engineering A, v633, p.1, (2015)
- “Analysis of surface roughening phenomena in P-added bake hardening steel sheets”, Integrated Materials and Manufacturing Innovation, V3, p.1, (2014)
- “TEM study of the intermixing of Fe-Pt multilayers”, Journal of Applied Physics vol 102 p. 063913 (2008).
- “Micromagnetic analysis of the coercivity of hard magnetic L10-FePt thin films” , DPG Fruehlings tagung (German physical Society spring meeting), Proceedings p.17
- “Hard magnetic FePt thin films and nanostructures in L10 phase”, J. of Iron and Steel Res. 13, Suppl. 1, p.97 (2006)
- “Synthesis of nanocrystalline MgS and its interaction with hydrogen”, Journal of Alloys and Compounds, vol. 404-406, p.503-506 (2005)
- “In-situ Pd deposition on Mg2Ni electrodes for Ni/MH secondary batteries during charge cycles”, Journal of Electrochemical Society, Vol 150, p.A1328-A1332, (2003)
- “Effects of sintering on composite metal hydride alloy of Mg2Ni and TiNi synthesized by mechanical alloying”, Journal of Alloys and Compounds Vol.360, p.243-249 (2003)
- “The electrochemical hydriding properties of Mg-Ni-Zr amorphous alloy”, International
- Journal of hydrogen energy, Vol.27, p.433-438 (2002)
- “Improvement of electrode performances of Mg2Ni by mechanical alloying”, Journal of Alloys and Compounds, Vol.330-332, p.841-845 (2002)
- “Synthesis of composite metal hydride alloy of A2B and AB type by mechanical alloying”, Journal of Alloys and Compounds, Vol 92, p.157-162 (2001)
- “The surface state of nanocrystalline and amorphous Mg2Ni alloys prepared by mechanical alloying”, Journal of Alloys and Compounds, Vol.313, p.258-262 (2000)
- “Effects of Zr addition on discharge properties of mechanically alloyed Mg2Ni hydrogen-storage alloy electrode”, Journal of Power Sources, Vol.87, p.118-124 (2000)
- " Mechanism of rapid degradation of nanostructured Mg2NI hydrogen storage alloy electrode synthesized by mechanical alloying and the effect of mechanically coating with nickel”, Journal of Alloys and Compounds, Vol.288, p.286-293 (1999)
About Prof.
프로필
- 01/2015 - 06/2021
Team lead, Advanced Research Team
Hyundai-Steel, Research Center, Automotive sheet development
Hyundai-Steel, DangJin Works, DangJin, South Korea - 11/2009 - 12/2014
Research Engineer
Hyundai-Steel, Research Center, Automotive sheet development
Hyundai-Steel, DangJin Works, DangJin, South Korea - 10/2008 – 10/2009
Research Engineer
Device development team, Hynix semiconductor, Ichon, South Korea
(Spin-Transfer-Torque memory (STT-RAM) development) - 03/2007 – 09/2008
Research Engineer
Electrical steel research group, POSCO in Pohang steel works. - 02/2003 - 02/2007 Research assistant at Max-Planck Institute for Metals Research, Stuttgart, Germany
- 05/2002 – 12/2002 Temporary researcher in KIST (Korea Institute of Science and technology)
- 03/2000 – 04/2002 Research assistant in Physical Metallurgy Lab. Hanyang University, South Korea
교육
- 2003 –2007 Dr.rer.nat. in University of Stuttgart, Germany Promotion at the Max-Planck Institut für Metallforschung
- 2000 – 1998 Master in metallurgical engineering Hanyang University, Seoul, Korea
- 1992 – 1998 Bachelor in engineering, Hanyang University, Seoul, Korea
주요 연구분야
- Texture analysis of steel sheets by X-ray and EBSD spectroscopy.
(Fitting of spectrum and extracting the Orientation Distribution Function parameters) - Hot and Cold rolling experiences in pilot scale mill.
- Complex thermal cycle experiments in various gas atmospheres (H2, N2, and NH3)
- TEM sample preparation and STEM analysis with FIB (focused ion beam) sample preparation
- Magnetic measurements with SQUID, and VSM magnetometer
- Domain image observation analysis with Kerr microscope and Atomic Force microscopy.
- X-ray analysis for thin films
- Prediction of magnetic hysteresis loops by Micromagnetic calculation
- Mechanical deformation simulation by FEM using Abaqus platform.