Affiliation: | 1. State Key Laboratory of Silicon Materials, MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, , Hangzhou, 310027 P. R. China;2. Department of Chemical Engineering, Stanford University, , Stanford, California, 94305 USA;3. State Key Laboratory of Silicon Materials, Center of Electron Microscopy, Department of Materials Science and Engineering, Zhejiang University, , Hangzhou, 310027 P. R. China |