Education
1998: Ph.D., Seoul National Uuniversity
1992: M.S., Seoul National University
1990: B.S., Seoul National University
Research Interests
First principles calculations of condensed matter
Carbon nanomaterials: carbon nanotubes and graphene
Hydrogen storage materials
Ab initio study of materials for phase change memory and thermoelectric power
Topological insulator
Major Research Archievement
Electronic Mechanism of Hardness of Transition Metal Alloys
Electrical Properties of Oxidized Carbon Nanotubes
Metal Adsorption on Graphenes for Hydrogen Storage
Enhanced Thermoelectric Power of Carbon Nantubes
Covalently-bonded Graphenes for Hydrogen Storage
