Photoluminescence from TiO2/PMMA Nanocomposite Prepared by γ Radiation
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- Wang, Z.G., Zu, X.T., Xiang, X. et al. J Nanopart Res (2006) 8: 137. doi:10.1007/s11051-005-7527-1
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The surface of anatase TiO2 nanocrystals with an average size of ~20 nm was modified by PMMA through γ radiation. The modified nanocrystals were investigated with photoluminescence (PL) and Fourier transform infrared (FTIR) spectra. A stable blue luminescence peak (~420 nm) can be observed for the modified anatase TiO2 nanocrystal.