[1] Ye S, Xiao F, Pan Y X, et al. Materials Science and Engineering R., 2010, 7: 1.
[2] Lin C C, Liu R S. J. Phys. Chem. Lett., 2011, 2: 1268.
[3] Guo C F, Luan L, Ding X, et al. Appl. Phys. B, 2009, 95: 779.
[4] Xie R J, Hirosaki N, Kimura N, et al. Appl. Phys. Lett., 2007, 90: 191101.
[5] Hou B, Rao H, Li J. J. Display Technol., 2009, 5: 57.
[6] Wang Z, Liang H, Gong M, et al. J. Alloys and Compounds, 2007, 432: 308.
[7] Hirosaki N, Xie R J, Inoue K, et al. Appl. Phys. Lett., 2007, 91: 061101.
[9] Guo N, Huang Y J, You H P, et al. Inorg. Chen., 2010, 49: 10907.
[10] Jiang Z Q, Wang Y H. Electrochen, Solid-StateLett., 2010, 13: J68.
[12] Onuma H, Tanno H, Suzuki A, et al. J. Soc. Inf. Display, 2010, 18: 211.
[13] Chiu Y C, Liu W R, Chang C K, et al. J. Mater. Chem., 2010, 20: 1755.
[15] CAO Shi-xiu, HAN Tao, TU Ming-jin. Acta Phys. Sin., 2011, 60: 127802.