Faculty
- Ph.D. Case Western Reserve University 1998
- M.S. Korea Advanced Institute of Science and Technology (KAIST) 1989
- B.S. Yonsei University 1987
- “Polyelemental Nanolithography via Plasma Ion Bombardment: From Fabrication to Superior H2 Sensing Applications” Adv. Mater. 2018, 31, 1805343
- “Springtail-inspired superomniphobic surface with extreme pressure resistance” Sci. Adv. 2018, 4, eaat4978
- “Metallic Ti3C2Tx Mexene Gas Sensors with Ultrahigh Signal-to-Noise Ratio” ACS nano 2018, 12, 996-993
- “Direct visualization of large-area graphene domains and boundaries by optical birefringency” Nat. Nanotechnol. 2012, 7, 29-34
- “Internal structure visualization and lithographic use of periodic toroidal holes in liquid crystals” Nat. Mater. 2007, 6, 866-870