[1] K. Park, H.K. Hwang, J.W. Seo and W.-S. Seo, Energy 54, 139 (2013).
[2] Li Yan-Tao, Xu Jun-Min, Tang Zhao-Jun, Xu Ting-Ting and Li Xin-Jian, Journal of Alloys and Compounds 715, 122 (2017).
[3] Wang Cai-Feng, Liu Ni and Hu Bo, Journal of Luminescence 204, 424 (2018).
[4] J. Kossanyi, D. Kouyate, J. Pouliquen, J.C. Ronfard- Haret, P. Valat, D. Oelkrug, U. Mammel, G.P. Kelly and F. Wilkinson, Journal of Luminescence 46, 17 (1990).
[5] Zhang Xiao-hui, Zhang Hai-ming and Li Yu-Jie, Optoelectronics Letters 15, 195 (2019).
[6] L.V. Borkovska, L. Khomenkova, O. Korsunska, O. Kolomys, V. Strelchuk, T. Sabov, E. Venger, T. Kryshtab, O. Melnichuk, L. Melnichuk, C. Guillaume, C. Labbe and X. Portier, Thin Solid Films 692, 137634 (2019).
[7] Li Chen, Jiahua Zhang, Xianmin Zhang, Feng Liu and Xiaojun Wang, Optics Express 16, 11801 (2008).
[8] Gao Shuyan and Zhang Hongjie, Applied Physics Letters 89, 123 (2006).
[9] Vinod Kumar, S. Som, Vijay Kumar, Vinay Kumar, O.M. Ntwaeaborwa, E. Coetsee and H.C. Swart, Chemical Engineering Journal 255, 541 (2014).
[10] Huang Jin-zhao, Liu Shi-you, Yao Nan-nan and Xu Xi-jin, Optoelectronics Letters 10, 161 (2014).
[11] Lidia Armelao, Gregorio Bottaro, Michele Pascolini, Michele Sessolo, Eugenio Tondello, Marco Bettinelli and Adolfo Speghini, Journal of Physical Chemistry C 112, 4049 (2008).
[12] L. Luo, F.Y. Huang, G.S. Dong, H.H. Fan, K.F. Li, K.W. Cheah and J. Chen, Optical Materials 37, 470 (2014).
[13] Prakash Chanda, Anurag Gaur, Ashavani Kumar and Umesh Kumar Gaur, Applied Surface Science 356, 438 (2015).
[14] Vinod Kumar, S. Som, Vijay Kumar, Vinay Kumar, O.M. Ntwaeaborwa, E. Coetsee and H.C. Swart, Chemical Engineering Journal 255, 541 (2014).
[15] Cai Jing-wei, Xu Jian-ping, Zhang Xiao-song, Niu Xi-ping, Xing Tong-yan, Ji Ting and Li Lan, Optoelectronics Letters 12, 4 (2012).
[16] H. Morkoc and Y. S. Park, Semiconductor and Semimertals, Academic Press 52, 1998.
[17] Changhui Ye, Xiaosheng Fang, Guanghai Li and Lide Zhang, Applied Physics Letters 85, 3035 (2004).