个人简介

Education B.S. Seoul National University (1973 - 1977) Ph.D. University of California, Los Angeles (UCLA) (1981 - 1986) Advisor : Prof. R. Stanley Williams Career 1986 ~1988 Post Doctoral Scholar, Lawrence Berkeley National Laboratory 1988 ~ 1991, Assistant Professor, Department of Chemistry, KAIST 1991 ~ 1997, Associate Professor, Department of Chemistry, KAIST 1997 ~ 1998, Visiting Scholar, Department of Chemistry, University of North Carolina at Chapel Hill 1997 ~ present, Professor, Department of Chemistry, KAIST 2003 ~ 2004, Visiting Scholar, Quantum Science Research Group, Hewlett-Packard Laboratories Academes and Society American Vacuum Society (AVS) American Physical Society (APS) Materials Research Society (MRS) Korean Vacuum Society (KVS) Korean Chemical Society (KCS) Awards 2007.10.18 KCS-Aldrich Award /Sigma-Aldrich 2005.01.01 Best Paper Award 2004.05.27 Outstanding Research Award 2003.01.01 Best Paper Award

研究领域

Physical Chemistry

Fundamentally, we are interested in the fabrication of molecule/surface hybrid model systems and characterization of them at the atomic scale in ultrahigh vacuum condition by using scanning probe microscopy and other surface-science techniques. These studies are extended to the engineering nanostructures, controlling the properties of electronic materials, designing chiral heterogeneous catalyst, developing green-photocatalyst, and understanding complex biological phenomena on the surface. Research topics Atom resolved studies on molecular adsorption Self and direct assembly of nanostructures at surfaces Surface chirality and chiral heterogeneous catalysis Photocatalysis Chemical modification of graphene Surface chemistry of biomaterials

近期论文

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"Scanning Photoemission Microscopy of Graphene Sheets on SiO2", Adv. Mater. 2008, 20, 3589-3591. "Cycloaddition on Ge(100) of the Lewis Acid AlCl3", J. Am. Chem. Soc. 2008, 130, 3288-3289. "Self-induced 1-D molecular chain growth of thiophene on Ge(100)", J. Am. Chem. Soc. 2006, 128, 6296-6297. "Self-assembled monolayers on Pt(111): Molecular packing structure and strain effects observed by scanning tunneling microscopy", J. Am. Chem. Soc. 2006, 128, 5745-5750. "Layer-by-layer growth on Ge(100) via spontaneous urea coupling reactions", J. Am. Chem. Soc. 2005, 127, 6123-6132. "Chiral attachment of styrene mediated by surface dimers on Ge(100)", J. Am. Chem. Soc. 2005, 127, 5016-5017. "Formation of highly ordered organic monolayers by dative bonding: Pyridine on Ge(100)", J. Am. Chem. Soc. 2003, 125, 7514-7515.