Photoluminescence of Eu³⁺-Doped La₂Mo₂O₉ Phosphors

Abstract:

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.

• Periodical: Materials Science Forum (Volumes 663-665)
• Pages: 332-335
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.663-665.332
• Online since: November 2010
• Authors: En Guo Wang
• Keywords: Doping, La₂Mo₂O₉, Photoluminescence (PL), Solid-State Reaction Method

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