Doctor of Philosophy, Pohang University of Science and Technology, Pohang, Republic of Korea, 1996.
Postdoctoral fellow Massachusetts Institute of Technology, Cambridge, Massachusetts, 1996—1998. Principal member engineering staff Electronics and Telecommunications Research Institute, Daejeon, since 1999. Adjunct professor University of Science and Technology, since 2007.
Journal reviewer Korean Institute Metals and Materials, Seoul, 2004—2006, Elsevier, Materials Science and Engineering, Amsterdam, since 2007.
Member of Institute of Electrical and Electronics Engineers, Materials Research Society, The Optical Society.
Married Munsuk Lee, December 5, 1992. Children: Jueun, Judy.