[1] [1] Yang P H,Yua X,Xu X H,et al.J.Solid State Chem.,2013,202:143.

[2] [2] Jin Y H,Hu Y H,Chen L,et al.J.Lumin.,2013,138:83.

[3] [3] Chen Y,Wang J,Liu C M,et al.Appl.Phys.Lett.,2011,98:081917.

[4] [4] Jin Y H,Hu Y H,Chen L,et al.J.Am.Ceram.Soc.,2013,96:3821.

[5] [5] Liu W R,Huang C H,Yeh C W,et al.R.Soc.Chem.Adv.,2013,3:9023.

[6] [6] Liu W R,Huang C H,Yeh C W,et al.Inorg.Chem.,2012,51:9636.

[7] [7] Huang C H,Liu W R,Chen T M.J.Phys.Chem.C,2010,114:18698.

[8] [8] Setlur A A,Heward W J,Gao Y,et al.Chem.Mater.,2006,18:3314.

[9] [9] Li Y Q,Delsing A C A,de With G,et al.Chem.Mater.,2005,17:3242.

[10] [10] Xia Z G,Liu R S.J.Phys.Chem.C,2012,116:15604.

[11] [11] Jin Y H,Hu Y H,Chen L,et al.Physica B,2014,436:105.

[12] [12] Roh H S,Hur S,Song H J,et al.Mater.Lett.,2012,70:37.

[13] [13] Zhao C C,Yin X,Wang Y M,et al.J.Lumin.,2012,132:617.

[14] [14] Zhang J S,Chen B J,Liang Z Q,et al.J.Fluor.Chem.,2012,144:1.

[15] [15] Mao Z Y,Zhu Y C,Zeng Y,et al.J.Lumin.,2013,43:587.

[16] [16] Guo C F,Ding X,Seo H J,et al.Opt.Laser Technol.,2011,43:1351.

[17] [17] Ogieglo J M,Zych A,Ivanovskikh K V,et al.J.Phys.Chem.A,2012,116:8464.

[18] [18] Han B,Zhang J,Lü Y H.J.Am.Ceram.Soc.,2013,96:179.

[19] [19] Kuo T W,Chen T M.J.Electrochem.Soc.,2010,157:J216.

[20] [20] Tang Y S,Hu S F,Lin C C,et al.Appl.Phys.Lett.,2007,90:151108.

[21] [21] Sun J Y,Sun Y N,Zeng J H,et al.J.Phys.Chem.Solids,2013,74:1007.

[22] [22] Sun J Y,Zeng J H,Sun Y N,et al.J.Alloys Compd.,2012,540:81.

[23] [23] Guo N,Zheng Y H,Jia Y C,et al.New J.Chem.,2012,36:168.

[24] [24] Yang B Z,Yang Z P,Liu Y F,et al.Ceram.Int.,2012,8:4895.

[25] [25] Hou D,Liang H,Xie M,et al.Opt.Express,2011,19:11071.

[26] [26] Han B,Liang H B,Huang Y,et al.J.Phys.Chem.C,2010,114:6770.

[27] [27] Chang C K,Chen T M.Appl.Phys.Lett.2007,91:081902.