In this work, Enhanced Luminescence properties of Eu3+doped Sr2CeO4 phosphor were prepared by Conventional Solid State Reaction (SSR) method. The obtained phosphors were characterized by X-ray diffraction (XRD), Scanning Electron Microscopy (SEM), Photoluminescence (PL) and The Commission International de l’Eclairage co-ordinates (CIE). XRD reveals that except Sr2CeO4, no other phase exists in the XRD spectra. SEM image is exhibits the grains like morphology with different sizes and shapes. PL emission spectrum of un-doped Sr2CeO4 phosphor shows broad emission from 350 – 650nm. This broad band is due to f→t1g transition of Ce4+. The emission spectra of Eu3+doped Sr2CeO4 phosphor with(0.5mol%) with citric acid(C6H8O7) as flux shows peaks at 467, 491, 512, 537,557, 585, 590, 601, 611 and 616nm under 254 & 270nm excitation. The CIE co-ordinates were calculated by the Spectrophotometric method using the spectral energy distribution of un-doped Sr2CeO4 and Eu3+doped Sr2CeO4phosphor with (0.5mol %) were analysized.
