[1] Pan Zhengwei, He Hong, Song Xiufeng, et al. Journal of the Chinese Ceramic Society, 2009, 37, 1590.
[2] Zeng Qihua, Zhang Xinguo, Liang Hongbin, et al. Journal of the Chinese Society of Rare Earth, 2011, 29, 8.
[3] Aierken Sidike, Kusachi I, Kobayashi S, et al. Physics and Chemistry of Minerals, 2008, 35, 137.
[4] Alitunguli Maimaitinaisier, Muyasier Kaiheriman, Aierken Sidike. Chinese Journal of Luminescence, 2013, 34, 1596.
[5] Muyasier Kaiheriman, Alitunguli Maimaitinaisier, Aziguli Rehiman, et al. Phys. Chem. Minerals, 2014, 41: 227.
[6] Wang Y H, Wang Z Y, Zhang P Y, et al. Materials Letters, 2004, 58, 3308.
[7] Jiao Haiyan, Wang Yuhua. Applied Physies B: laster and Optics, 2010, 98: 423.
[8] Jiao Haiyan, Wang Yuhua. Journal of the Electrochemieal Soeiety, 2009, 156(5): 117.
[9] Jiao Haiyan, Wang Yuhua, Zhang Jiachi. Journal of Inorganic Materials, 2008, 23(3): 471.
[10] Song Enhai, Zhao Weiren, Dou Xihua, et al. Journal of the Chinese Society of Rare Earth, 2012, 30(1): 41.
[11] He Jiuyang, Taximaiti·Yusupu, Ajimu·Abulai, et al. Chinese Journal of Luminescence, 2010, 31: 176.
[12] Cao Jinquan, Wang Shubin, Tie Shaolong. Chinese Journal of Luminescence, 2000, 21: 288.
[13] Luo Hongde, Liu Jie, Zheng Xiao, et al. Journal of Materials Chemistry, 2012, 22: 15887.
[14] Jiang Tingming, Yu Xue, Xu Xuhui, et al. Chin. Phys. B, 2014, 23(2): 028505.
[15] Zhang Siyuan. Spectroscopy of Rare Earth Ions. Beijing: Science Press, 2001. 139.