1. Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry Sichuan University Chengdu 610064 China
2. Department of Chemistry University of California Riverside Riverside CA 92521 USA
3. JST‐ERATO Yamauchi Materials Space‐Tectonics Project National Institute for Materials Science (NIMS) 1‐1 Namiki Tsukuba Ibaraki 305‐0044 Japan
4. Australian Institute for Bioengineering and Nanotechnology (AIBN) The University of Queensland Brisbane QLD 4072 Australia
5. Kagami Memorial Research Institute for Materials Science and Technology Waseda University 2‐8‐26 Nishi‐Waseda Shinjuku Tokyo 169‐0051 Japan