Education
1994: Ph.D., University of Michigan
1987: M.S., Seoul National University
1985: B.S., Seoul National University
Research Interests
Electronic Structure and Magnetic Properties of Solids
Strongly correlated matericals
Multifunctional Magnetic Oxides
Magnetic Thin Film and Multilayer Systems
Heterostructural Oxides
Major Research Archievement
Mechanism for ferroelecticity in multiferroic YMnO3
Anomalous orbital and bond Anisotropy in polar magnet semiconductor
The origin of ferromagnetism in diluted magnetic semiconductor
The first observation of a Half-metallic Ferromagnet
Discovery of anomalous magnetic behaviors at the surface boundary of CMR materials
Characterization of charge carriers in Double Managanites
