Photoluminescence Characterizations Of Naf:Ce3+ Phosphor
-In the present work, NaF:Ce
phosphor was synthesized by wet chemical synthesis and the
photoluminescence (PL) characteristics have been studied. The photoluminescence emission spectrum comprises of
a main peak in the range 255 nm which may be ascribed to transitions from 5d–4f levels of cerium in the host lattice
(NaF). The PL intensity is found to dependent on concentration of Ce doped in the host material.
Keywords: Photoluminescence, excitation and emission spectra, NaF:Ce