PhD, Case Western Reserve Univ.; Chair Prof., Dept of Chemical & Biomolecular Eng., KAIST; Adjunct Prof. Dept of Chemistry, KAIST; Director, Organic Opto-electronic Research Ctr.; Formal Director, World Class Univ. Research Ctr.; Head, KAIST Institutes for Nano-century.; Advisory Member, National Nanotechnology Committee.; Vice Head of Polymer Division of Korea Chemical Eng. Society.; Korea Patent Award Judge Committee.; Advisory Member, Samsung Future Technology Committee.; Expertise: 180+ journal papers and 100+ patents in the fields of Nanomaterials.; Korea Outstanding Scientist of the Month Award.; KAIST Top 10 Research Awards.