[1] Allan G, Delerue C, Lannoo M. Appl. Phys. Lett., 1997, 70(18): 2437.
[2] Cullis A G, Canham L T. P. D. J. Calcott., 1997, 82(3): 909.
[3] Takahito Ono, Hiroaki Saitoh, Masayoshi Esashi. Appl. Phys. Lett., 1997, 70(14): 1852.
[4] Yi L X, Heitmann J, Scholz R, et al. Appl. Phys. Lett., 2002, 81(22): 4248.
[5] Inokuma T, Wakayama Y, Muramoto T, et al. J. Appl. Phys., 1998, 83(4): 2228.
[6] Mutti P, Ghislotti G, Bertoni S, et al. Appl. Phys. Lett., 1995, 66(7): 851.
[7] Sun J M, Skorupa W, Dekorsy T, et al. Appl. Phys. Lett., 2004, 85(16): 3387.
[8] Sun J M, Prucnal S, Skorupa W, et al. Appl. Phys. Lett., 2006, 89(9): 091908.
[9] Sun J M, Skorupa W, Dekorsy T, et al. J. Appl. Phys., 2005, 97(12): 123513.
[10] Prucnal S, Sun J M, Rebohle L, et al. Mater. Sci. Eng., B, 2008, 146(1-3): 241.
[11] Won Chel Choi, Ho Nyung Lee, Eun Kyu Kim, et al. Appl. Phys. Lett., 1999, 75(16): 2389.
[13] Holgado J P, Alvarez R, Munuera G. Appl. Surf. Sci., 2000, 161(3-4): 301.
[14] Iordanova I, Popova L, Aleksandrova P, et al. Thin Solid Films, 2007, 515(20-21): 8078.
[15] Gritschneder S, Reichling M. Nanotechnology, 2007, 18(044024): 1.
[16] Zec S, Boskovic S, Bogdanov Z, et al. Mater. Chem. Phys., 2006, 95(1): 150.
[17] Berezovskaya I V, Dotsenko V P, Efryushina N P, et al. J. Alloys Compd., 2005, 391(1-2): 170.
[18] Martínez-Martínez R, García-Hipólito M, Ramos-Brito F, et al. J. Phys.: Condens. Matter, 2005, 17(23): 3647.
[19] Martínez-Martínez R, Alvarez E, Speghini A, et al. Thin Solid Films, 2010, 518(20): 5724.
[20] Ma Chonggeng, Jiang Sha, Zhou Xianju. J. Rare Earths, 2010, 28(1): 40.
[21] Martínez-Martínez R, Alvarez E, Speghini A, et al. Thin Solid Films, 2010, 518(20): 5724.
[22] Jose M T, Lakshmanan A R. Opt. Mater., 2004, 24(4): 651.
[23] Huang Lihui, Wang Xiaojun, Lin Hai, et al. J. Alloys Compd., 2001, 316(1-2): 256.
[24] Abanti Nag, Kutty T R N. Mater. Chem. Phys., 2005, 91(2-3): 524.
[25] Yu Lixin, Song Hongwei, Liu Zhongxin, et al. Solid State Commun., 2005, 134(11): 753.
[26] Zhang Jiachi, Wang Yuhua, Zhang Zhiya, et al. Chinese Sci Bull., 2007, 52(16): 2297.