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Education
  • B. S. in Physics, Seoul National University
  • M. S. in Physics, Seoul National University
  • Ph. D. in Physics, POSTECH
Research Interests
  • Research Interests[ PLS U7 (soft x-ray) spectromicroscopy homepage]
  • Submicrometer-scale spectromicroscopy
  • canning photo-emission microscopy
  • Scanning transmission x-ray microscopy
  • Full field x-ray microscopy
  • Application of spectroscopy and spectromicroscopy
  • OLED (organic light emitting devices): Degradation mechanism
  • PRAM (phase change random access memory): Ge-Sb-Te system
  • Molecular nitrogens in solids
  • Effect and use of focused x-rays
  • Ultrafast (<1 ps) streak camera development for ultrafast dynamics study
  • Synchrotron radiation experiments
  • Plasma spectroscopy
  • Soft x-ray lasers
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