1994-1996 Ph. D. in physics, Tohoku University, Sendai, Japan
1989-1991 M. S. in physics, POSTECH, Pohang, Korea
1985-1989 B. A. in physics, Seoul National University, Seoul, Korea
Research Experience
2013‐present Director, Center for Artificial Low Dimensional Electronic Systems, Institute for Basic Science
2010‐present Professor, Department of Physics, POSTECH
2012-2013 Director, Center for Low Dimensional Electronic Symmetry, POSTECH
2003-2012 Director, Center for Atomic Wires and Layers, Yonsei University and POSTECH
2000-2010 Assistant, associate, and full Professor, Institute of Physics and Applied Physics, Yonsei University
1999-2000 Lecturer, Department of Applied Chemistry, School of Engineering, the University of Tokyo
1997 Guest Researcher, Department of Physics and Measurement Technology, Linköping University, Sweden
1996-1999 Research Associate, Research Center for Spectrochemistry, Faculty of Science, the University of Tokyo and beam line manager (BL-7A and BL-7B) of Photon Factory, KEK