作者机构:[1]Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
相关基金:Acknowledgements The authors acknowledge the Danish National Research Foundation and the National Natural Science Foundation of China (Grant No. 50911130230) for the Danish-Chinese center for Nanometals, within which this study was performed. Thanks Dr. X. Huang and Dr. W. Pantleon for constructive discussion. This project was sponsored by MOST international S&T project (2010DFB54010), SRF for ROCS, SEM, and the Young Merit Scholar of Institute of Metal Research, Chinese Academy of Science, China.