[Lu, Y. J.] Fujian Normal Univ, Coll Optoelect & Elect Engn, Fuzhou 350117, Peoples R China.
[Liu, Y. J.; Wu, X.; Liu, X. C.] Changsha Univ Sci & Technol, Inst Met, Coll Mat Sci & Engn, Changsha 410114, Peoples R China.
[Zhang, L. C.] Edith Cowan Univ, Sch Engn, 270 Joondalup Dr, Perth, WA 6027, Australia.
[Lu, Y. J.; Lin, J. X.] Chinese Acad Sci, Fujian Inst Res Struct Matter, Key Lab Optoelect Mat Chem & Phys, Fuzhou 350002, Peoples R China.
[Liu, Z.] Nanchang Hangkong Univ, Sch Aeronaut Mfg Engn, Nanchang 330063, Jiangxi, Peoples R China.