作者机构:[1]Key Laboratory for Anisotropy and Texture of Materials (Ministry of Education), Northeastern University, Shenyang 110004, China, [2]Graduate School of Engineering, Tohoku University, Sendai 980-8579, Japan
相关基金:Acknowledgements-The work was supported by the National Natural Science Foundation of China (No.50671020), and Ministry of Education of China (No.108039).