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Synthesis Photoluminescence and Thermoluminescence study of Ca2CeO4 : Eu nano Phosphor

P.Sujitha, B.Subba Rao, K.V.R.Murthy

This paper reports the photoluminescence properties of Ca2CeO4 phosphor with different concentrations of trivalent Europium as dopant. The phosphor is synthesized using the solid state diffusion reaction. Photoluminescence and thermoluminescence studies are done on the prepared phosphor. For crystal structie and surface morphology XRD and SEM micrographs of Ca2CeO4 : Eu phosphor was also studied. From XRD and SEM confirms the formation of nano phosphor in the range around 70nm.