1. Key Laboratory of Design and
Assembly of Functional Nanostructures, Fujian Institute of Research on the Structure
of Matter, Chinese Academy of Sciences, Fuzhou 350108, China
2. Fujian Provincial Key Laboratory
of Nanomaterials, Fujian Institute
of Research on the Structure
of Matter, Chinese Academy of Sciences, Fuzhou 350108, China
3. University of Chinese Academy of Sciences, Beijing 100049, China