[1] Lee G. Y., Im W. B., Kirakosyan A., Cheong S. H., Han J. Y. and Jeon D. Y., Optics Express 21, 3287 (2013).
[2] Yang Zhang, Guogang Li, Dongling Geng, Mengmeng Shang, Chong Peng and Jun Lin, Inorganic Chemistry 51, 11655 (2012).
[3] Hong Yu, Wenwen Zi, Shi Lan, Shucai Gan, Haifeng Zou, Xuechun Xu and Guangyan Hong, Optics and Laser Technology 44, 2306 (2012).
[4] LI Jian, DENG Jia-chun, LU Qi-fei and WANG Da-jian, Optoelectronics Letters 9, 293 (2013).
[5] Yang P., Yu X., Yu H., Jiang T., Xu X., Yang Z., Zhou D., Song Z., Yang Y., Zhao Z. and Qiu J., Journal of Luminescence 135, 206 (2013).
[7] MAO Zhi-yong, WANG Da-jian, LIU Yan-hua, FEI Qin-ni, ZHENG Xi, XU Suo-cheng and QIU Kun, Optoelectronics Letters 6, 116 (2010).
[8] Yu R., Noh H. M., Moon B. K., Choi B. C., Jeong J. H., Jang K., Yi S. S. and Jang J. K., Journal of Alloys and Compounds 576, 236 (2013).
[9] Xiao-Ming Wang, Chun-Hai Wang, Xiao-Jun Kuang, Ru-Qiang Zou, Ying-Xia Wang and Xi-Ping Jing, Inorganic Chemistry 51, 3540 (2012).
[10] Ma L., Wang D. J., Mao Z. Y., Lu Q. F. and Yuan Z. H., Applied Physics Letters 93, 144101 (2008).
[11] Nag A. and Kutty T. R. N., Materials Chemistry and Physics 91, 524 (2005).
[12] Denault K. A., George N. C., Paden S. R., Brinkley S., Mikhailovsky A. A., Neuefeind J., DenBaars S. P. and Seshadri R., Journal of Materials Chemistry 22, 18204 (2012).
[13] Wierzbicka-Wieczorek M., Kolitsch U. and Tillmanns E., Acta Crystallographica Section C-Crystal Structure Communications 66, I29 (2010).
[14] Ishigaki T., Mizushina H., Uematsu K., Matsushita N., Yoshimura M., Toda K. and Sato M., Materials Science and Engineering: B 173, 109 (2010).
[15] Uematsu K., Toda K. and Sato M., Journal of Alloys and Compdunds 389, 209 (2005).
[16] Jung K. Y. and Kang Y. C., Physica B 405, 1615 (2010).
[17] Cao L. S., Lu Q. F., Wang L. C., Li J., Song J. and Wang D. J., Ceramics International 39, 7717 (2013).
[18] Agrawal D. K., Current Opinion in Solid State Materials Science 3, 480 (1998).
[19] Bilecka I. and Niederberger M., Nanoscale 2, 1358 (2010).
[20] Tang Y. X., Guo H. P. and Qin Q. Z., Solid State Communications 121, 351 (2002).
[21] Ishigaki T., Mizushina H., Uematsu K., Matsushita N., Yoshimura M., Toda K. and Sato M., Materials Sciences & Engineering. B, Solid-State Materials for Advanced Technology 173, 109 (2010).
[22] Rao K. J., Ramakrishnan P. A. and Gadagkar R., Journal of Solid State Chemistry 148, 100 (1999).
[23] Shukla A. K., Mondal A. and Upadhyaya A., Science of Sintering 42, 99 (2010).
[24] Leveque J. M. and Cravotto G., Chimia International Journal for Chemistry 60, 313 (2006).
[25] Das S., Mukhopadhyay A. K., Datta S. and Basu D., Bulletin Materials Science 31, 943 (2008).
[26] QIU Kun, XU Suo-cheng, TIAN Hua, ZHENG Xi, LV Tian-shuai, LU Qi-fei and WANG Da-jian, Optoelectronics Letters 7, 350 (2011).