1. California NanoSystems Institute and Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095, Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, Intel Labs, Building RNB-6-61, 2200 Mission College Boulevard, Santa Clara, California 95054, and National Center for Nano Technology Research, King Abdulaziz City for Science and Technology, P.O. Box 6086, Riyadh 11442, Kingdom of...