Photoluminescence from TiO2/PMMA Nanocomposite Prepared by γ Radiation |
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| Authors: | Z. G. Wang X. T. Zu X. Xiang H. J. Yu |
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| Affiliation: | (1) Department of Applied Physics, University of Electronic Science and Technology of China, Chengdu, 610054, People’s Republic of China |
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| Abstract: | 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. |
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| Keywords: | γ radiation nanocrystal photoluminescence surface modification TiO2/PMMA nanocomposite |
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