[1] L. Bellegnie, L. Banyal. Third-order nonlinear susceptibility of large semiconductor microcrystallites. Phys. Rev. B, 1993, B47(8): 4498～4507
[2] H. Shinojima, J. Yumoto, N. Uesugi. Size dependence of optical nonlinearity of CdSe microcrystallites doped in glass. Appl. Phys. Lett., 1992, 60(3): 298～230
[3] M. D. Dvorak, B. L. Justur, D. K. Gaskill et al.. Nonlinear absorption and refraction of quantumn confined InP nanocrystals grown in porous glass. Appl. Phys. Lett., 1995, 66(7): 804～806
[5] L. Banyai, Y. Z. Hu, M. Lindberg et al.. Third-order optical nonlinearities in semiconductor microstructures. Phys. Rev. B, 1988, B38(12): 8142～8153
[6] Y. Nosuka, K. Tanaka, N. Fujii. Nonlinear opticalsusceptibility of ultrasmall CdS particles by means of the polarization-discriminated forward degenerate from-wave mixing in a resonant region. Appl. Phys. Lett., 1993, 62(16): 1863～1865
[7] B. L. Justur, R. J. Tonucci, A. D. Berry. Nonlinear optical properties of quantum-confined GaAs nanocrystals in Vycal glass. Appl. Phys. Lett., 1992, 61(26): 3151～3153
[8] G. P. Banfi, V. Degiorgio, M. Ghigliazza et al.. Two-photon absorption in semiconducror nanocrystalas. Phys. Rev. B, 1994, B50(8): 5699～5702
[9] F. J. Arlinghaus. Energy bands in stannic oxide. J. Phys. Chem. Solids, 1974, 35(3): 931～935
[10] H. P. Klug, L. E. Aiexander. X-Ray Diffraction for Polycrystalline and Amorhpous Materials, 2nd, New York, Sons & Weliy, 1974: 390～410
[11] M. Sheik-Bahae, A. A. Said, T.-H. Wei et al.. Sensitive measurement of optical nonlinearities using a single beam. IEEE J. Quant. Elrctron., 1990, QE-26(4): 760～769
[12] W. Zhao, P. Paltty-Muhoray. Z-scan measurement of χ(3) using tophat beams. Appl. Phys. Lett., 1994, 65(6): 673～675
[13] J. Tauc. Optical Properties of Solid, Amsterdam, North-Holland, 1970
[14] V. T. Agekyan. Spectroscopic properties of semiconductor crystals with direct forbidden energy gap. Phys. Stat. Sol. (A), 1977, 43(1): 11～41
[15] E. Hanamura. Very large optical nonlinearity of semiconductor microcrystallites. Phys. Rev. B, 1988, B37(3): 1273～1279
[16] H. Endo, M. Sakai, Y. Watanabe et al.. Third-order nonlinear optical susceptibilities of amorphous SnO2-x thin film. Appl. Phys. Lett., 1993, 62(6): 559～560
[17] F. Z. Henari, S. MacNamora, O. Stevenson et al.. Low power nonlinear optical response of C60 and C70 fullerene solutions. Advanced Materials, 1993, 5(3): 930～934
[18] D. Cotter, M. G. Burt, R. J. Manning. Below-band gap third-order optical nonlinearity of nanometer-size semiconductor crystallites. Phys. Rev. Lett., 1992, 68(8): 1200～1203
[19] P. N. Butter,D.Cotter, The Element of Nonlinear Optics. Cambridge Vniv. Press, Cambridge, 1990
[21] Y. Wang. Nonlinear optical properties of nanometer-sized semiconductor clusters. ACC. Chem. Rev., 1991, 24(5): 133～139
