Photoluminescence of Eu3+-Doped La2Mo2O9 Phosphors
Eu3+-doped La2Mo2O9 phosphor was fabricated by sold-state reaction method. The as-prepared samples were characterized by the application of X-ray diffraction (XRD), scanning electron microscopy (SEM), and emission spectra. The effect of the sintering temperature and doping amount of europium ion on the luminescent properties of La2Mo2O9:Eu3+ was investigated. The results show that the luminescent intensity will reach the strongest when the sintering temperature is equal to 1073 K. The Eu3+ doping amounts also have obvious effect on the luminescent properties.
Yuan Ming Huang
E. G. Wang "Photoluminescence of Eu3+-Doped La2Mo2O9 Phosphors", Materials Science Forum, Vols. 663-665, pp. 332-335, 2011