[1 ] H. Long, A. Chen, G. Yang, Y. Li and P. Lu: Thin Solid Films, 2006, 517, 5601.[[2 ] J.B. Yoo, A.L. Fahrenbruch and R.H. Bube: J. Appl. Phys., 1990, 68, 4694.[3 ] S. Major, S. Kumar, M. Bhatnagar and K.L. Chopra: Appl. Phys. Lett., 1986, 49, 394.[4 ] D.C. Look, D.C. Reynolds, J.R. Sizelove, R.L. Jpnes, C.W. Litton, G. Cantwell and W.C. Harch: Solid State Commun., 1998, 105, 399.[5 ] D.F. Liu, D.S. Tang, L.J. Ci, X.Q. Yan, Y.X. Liang, Z.P. Zhou, H.J. Yuan, W.Y. Zhou and G.Wang: Chin. Phys. Lett., 2003, 20, 928.[6 ] Q. Wen, Q.H. Li, Y.J. Chen, T.H. Wang, X.L. He, J.P. Li and C.L. Lin: Appl. Phys. Lett., 2004, 84, 3654.[7 ] C.M. Lampert: Sol. Energy Mater., 1981, 6, 1.[8 ] L. Irimpan, A. Deepthy, B. Krishnan, V.P.N. Nampoori and P. Radhakrishnan: J. Appl. Phys., 2007, 102, 063524.[9 ] Z. Sofiani, A.M. Lamraoui, B. Derkowska, R. Adhiri, L. Dghoughi, N. Fellali, M. Addou, W. Bala and B. Sahraoui: J. Appl. Phys., 2007, 101, 063104.[10] Z. So¯ani, S. Dabos-Seignon, B. Derkowska, P. Dalasinski, M.Wojdyla, A.M. Lamraoui, L. Dghoughi, M. Addou, W. Bala and B. Sahraoui: Opt. Commun., 2006, 267(2), 433.[11] U. Neumann, R. Grunwald, U. Griebner, G. Steinmeyer and W. Seeber: Appl. Phys. Lett., 2004, 84, 170.[12] L. Irimpan, A. Deepthy, B. Krishnan, L.M. Kukreja, V.P.N. Nampoori and P. Radhakrishnan: Opt. Commun., 2008, 281, 2938.[13] L. Irimpan, V.P.N. Nampoori and P. Radhakrishnan: J. Appl. Phys., 2008, 103, 094914.[14] T. Ning, Y. Zhou, H. Shen, H. Lu, Z. Sun, L. Cao, D. Guan, D. Zhang and G. Yang: Appl. Surf. Sci., 2008, 254, 1900.[15] P. Nunes, E. Fortunato and R. Martins: Int. J. Inorg. Matter., 2001, 31, 125.[16] H.W. Liang, Y.M. Lu, D.Z. Shen, Y.C. Liu, J.F. Yan, C.X. Shan, B.H. Li, Z.Z. Zhang, J.Y. Zhang and X.W. Fan: Phys. Status Solidi (a), 2005, 202, 1060.[17] Y. Kashiwaba, F. Katahira, K. Haga, T. Sekiguchi and H. Watanabe: J. Cryst. Growth, 2003, 221, 431.[18] X.W. Sun, R.F. Xaio and H.S. Kwok: J. Appl. Phys. 1998, 84, 5776.[19] Y. Natsume and H. Sakata: Thin Solid Films, 2000, 372, 30.[20] G.I. Petrov, V. Shcheslavskiy, V.V. Yakovlev, I. Ozerov, E. Chelnokov and W. Marine: Appl. Phys. Lett., 2003, 83, 19.[21] W. Zhang, H. Wang, K.S. Wong, Z.K. Tang and G.K.L. Wong: Appl. Phys. Lett., 1999, 75, 3321.[22] W.L. Zhang, Q.Y. Wang, L. Chai, Q.R. Xing, K.S. Wong, H.Wang, Z.K. Tang, G.K.L.Wong and R. Jain: Chin. Phys. Lett., 1999, 16, 418.[23] M. Sheik-Bahae, A.A. Said, T.H. Wei, D.J. Hagan and E.W. van Stryland: IEEE J. Quantum Electron., 1990, 26, 760.[24] P. Sagar, P.K. Shishodia and R.M. Mehra: Appl. Surf. Sci., 2007, 253, 5419.[25] R. Kaur, A.V. Singh and R.M. Mehra: Phys. Status Solidi (a), 2005, 202, 1053.[26] R. Kumar, N. Khare, V. Kumar and G.L. Bhalla: Appl. Surf. Sci., 2008, 254, 6509.[27] V. Kumar, R.G. Singh, L.P. Purohit and R.M. Mehra: J. Mater. Sci. Technol., 2011, 27(6), 481.[28] M. Ohring: Material Science of Thin Films: Deposition and Structure, 2nd edn, Academic, San Diego, 2001, 386{400.[29] R. Sharma, K. Sehrawat, A. Wakahara and R.M. Mehra: Appl. Surf. Sci., 2009, 255, 5781.[30] X. Zhang, H. Fang, S. Tang and W. Ji: Appl. Phys. B: Lasers Opt., 1997, 65, 549.[31] F.M. Quereshi, S.J. Martin, X. Long, D.D.C. Bradley, F.Z. Heneri, W.J. Balu, E.C. Smith, C.H. Wang, A.K. Kar and H.L. Anderson: Chem. Phys., 1998, 231, 87. [32] K. Bahedi, M. Addou, M. El Jouad, Z. Sofiani, M. Alaoui Lamrani, T. El Habbani, N. Fellah, S. Bayoud, L. Dghoughi, B. Sahraoui and Z. Essaidi: Appl. Surf.Sci., 2009, 255, 4693. |