Institution: | 1. Electronic, Optical, and Nanomaterials Department, Sandia National Laboratories, , Albuquerque, NM, 87123 USA;2. Materials Characterization Department, Sandia National Laboratories, , Albuquerque, NM, 87123 USA;3. Nanosystems Synthesis and Analysis Department, Sandia National Laboratories, , Albuquerque, NM, 87123 USA;4. Center for Integrated Nanotechnologies, , Albuquerque, NM, 87123 USA |