"Bioactive Protein Nanoarrays on Nickel Oxide Surfaces Formed by Dip-Pen Nanolithography"

Jwa-Min Nam, Sang Woo Han, Ki-Bum Lee, Xiaogang Liu, Mark A. Ratner, and Chad A. Mirkin*, Angew. Chem. Int. Ed., 2004, 43, 1246-1249

"Chemical Lithography by Surface-Induced Photoreaction of Nitro Compounds"

Sang Woo Han, Inhyung Lee, and Kwan Kim*, ETRI J., 2004, 26, 38-44