[1] Nakamura S, Mukai T, Senoh M. Appl. Phys. Lett., 1994, 64: 1687.
[2] Robert V S. Nature Photon., 2007, 1: 25.
[5] Gobrecht H, Heinsohn G. Z. Phys., 1957, 147: 350.
[6] Nakajima T, Isobe M, Tsuchiya T. Nature Materials, 2008, 7: 735.
[7] Li J F, Qiu K H, et al. Materials Research Bulletin, 2010, 45: 598.
[8] Nakajima T, Tsuchiya T, Kumagai T. Applied Surface Science, 2009, 255: 9787.
[9] Yahia H B, Gaudin E, Darriet J. Journal of Solid State Chemistry, 2008, 181: 3103.
[10] Slobodin B V, Surat L L. Inorganic Materials, 2004, 40(2): 188.
[11] Zubkov V G, Tyutyunnik P A, Tarakina V N. Solid State Sciences, 2009, 11: 726.
[12] Zhang H Y, Liu T Y, Zhang Q R. Nuclear Instruments and Methods in Physics Research B, 2009, 267: 1056.
[13] Chen J Y, Zhao G J, Cao D H. Computational Materials Science, 2009, 46: 225.
[14] Wang Y H, Zhang Z Y, Zhang J C. Journal of Solid State Chemistry, 2009, 182: 813.
[15] Nakajima T, Isobe M, Tsuchiya T. Journal of Luminescence, 2009, 129: 1598.