Journal of Nanoparticle Research

, Volume 8, Issue 1, pp 137–139

Photoluminescence from TiO2/PMMA Nanocomposite Prepared by γ Radiation

Brief communication

DOI: 10.1007/s11051-005-7527-1

Cite this article as:
Wang, Z.G., Zu, X.T., Xiang, X. et al. J Nanopart Res (2006) 8: 137. doi:10.1007/s11051-005-7527-1

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.

Keywords

γ radiationnanocrystalphotoluminescencesurface modificationTiO2/PMMA nanocomposite

Copyright information

© Springer 2006

Authors and Affiliations

  1. 1.Department of Applied PhysicsUniversity of Electronic Science and Technology of ChinaChengduPeople’s Republic of China