| Affiliation: | 1. Center for Nanochemistry, Beijing National Laboratory for Molecular Sciences (BNLMS), State Key Laboratory for Structural Chemistry of Unstable and Stable Species, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, PR China;2. Key Laboratory of Molecular Nanostructure and Nanotechnology, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China;3. Key Laboratory for the Physics and Chemistry of Nanodevices, Department of Electronics, Peking University, Beijing 100871, PR China;4. Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201204, PR China;5. Department of Advanced Materials and Nanotechnology, College of Engineering, Peking University, Beijing 100871, PR China |
