[1] He Xuan, Liu Qiming, Zhao Xiujian, et al. Journal of the Chinese Ceramic Society, 2010, 11: 2050.
[2] Kurz S K, Perry T T. J. Appl. Phys., 1968, 39: 3798.
[3] Halbout J M, Blit S, Chung L. IEEE Journal of Quantμm Electronics, 1981, 17(4): 513.
[4] Shao Zongshu, Xing Guangcai, Jiang Minhua. Journal of Shandong University, 1987, 22（4）: 118.
[5] LIU Guixiang, LU Yi, JIN Xiang. Journal of Applied Optics, 2009, 7: 407.
[6] Zhang Kecong, Wang Ximin. Scientific Publishing, 1996. 143.
[7] Fu D W, Cai H L, Liu Y M, et al. Science, 2013, 339: 425.
[8] Zhao H J, Zhang Y F, Chen L. J. Am. Chem. Soc., 2012, 134: 1993.
[9] Chen M C, Wu L M, Lin H, et al. J. Am. Chem. Soc., 2012, 134: 6058.
[10] Chen M C, Li L H, Chen Y B, et al. J. Am. Chem. Soc., 2011, 133: 4617.
[11] Yu P, Zhou L J, Chen L. J. Am. Chem. Soc., 2012, 134: 2227.
[12] Liu G N, Jiang X M, Wu M F, et al. Inorg. Chem., 2011, 50: 5740.
[13] Liu G N, Guo G C, Chen F, et al. Inorg. Chem., 2012, 51: 472.
