Affiliation: | 1. Department of Chemistry, University of Illinois at Urbana, Champaign, 600 S. Mathews Ave, Urbana, IL 61801 (USA) http://www.nanogold.org;2. Department of Physics and Materials Research Lab, University of Illinois at Urbana Champaign, Urbana, IL 61801 (USA);3. Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley CA 94720 (USA) http://www.cchem.berkeley.edu/pagrp/;4. Department of Chemical and Biomolecular Engineering, University of California at Berkeley, Berkeley, CA 94720 (USA);5. Department of Materials Science, University of California at Berkeley, Berkeley, CA 94720 (USA) |