The role of the Eu3+ concentration on the SrMoO4:Eu phosphor properties: synthesis, characterization and photophysical studies.

SrMoO(4) doped with rare earth are still scarce nowadays and have attracted great attention due to their applications as scintillating materials in electro-optical like solid-state lasers and optical fibers, for instance. In this work Sr(1-x)Eu(x)MoO(4) powders, where x=0.01; 0.

Europium(III) concentration effect on the spectroscopic and photoluminescent properties of BaMoO(4):Eu.

BaMoO(4):Eu (BEMO) powders were synthesized by the polymeric precursor method (PPM), heat treated at 800 degrees C for 2 h in a heating rate of 5 degrees C/min and characterized by powder X-ray diffraction patterns (XRD), Fourier Transform Infra-Red (FTIR) and Raman spectroscopy, besides room temperature Photoluminescence (PL) measurements. The emission spectra of BEMO samples under excitation of 394 nm present the characteristic Eu(3+) transitions. The relative intensities of the Eu(3+) emissions increase as the concentration of this ion increases from 0.

Synthesis, characterization and photophysical properties of Eu3+ doped in BaMoO4.

In this work Ba(0.99)Eu(0.01)MoO(4) (BEMO) powders were prepared by the first time by the Complex Polymerization Method.