[Li, Yimin; Qin, Jianchun; He, Zheyu; Zeng, Jishu] Guangxi Univ Sci & Technol, Guangxi Engn Res Ctr Characterist Met Powder Mat, Sch Elect Engn, Liuzhou 545006, Peoples R China.
[Ning, Shunyan; Wei, Yuezhou] Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.
[Fujita, Toyohisa; Hu, Fengtao] Guangxi Univ, Sch Resources Environm & Mat, Nanning 530004, Peoples R China.
[Wei, Yuezhou] Shanghai Jiao Tong Univ, Sch Nucl Sci & Engn, Shanghai 200240, Peoples R China.