1. Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China, Department of Chemistry and Materials Science Program, University of New Hampshire, Durham, New Hampshire 03824, United States, Chemical Sciences Division, Oak Ridge National Laboratory, MS6201, Oak Ridge, Tennessee 37831, United States, Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, New York 12180,...