Electrostatically “Patchy†Coatings via Cooperative Adsorption of Charged Nanoparticles By courtesy of: Stoyan K. Smoukov, Kyle J. M. Bishop, Bartlomiej Kowalczyk, Alexander M. Kalsin, and Bartosz A. Grzybowski* J. AM. CHEM. SOC. 2007, 129, 15623-15630