Influence of polar solvent on light-emitting property of SiOx (x = 1.2-1.6) nanoparticles irradiated by ultraviolet ozoneD. Lu, T. Qiu and X. L. WuEur. Phys. J. B, 41 1 (2004) 49-53DOI: https://doi.org/10.1140/epjb/e2004-00292-8