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Updated: May 31, 2026

Low-energy Cathodoluminescence for (Oxy)Nitride Phosphors
Published on: November 15, 2016
Photoluminescence in rare earth-doped complex hexafluoride phosphors
S P Puppalwar1, S J Dhoble, Animesh Kumar
1Kamla Nehru College, Sakkardara Square, Nagpur, 440009, India.
Abstract:
In this study, using a simple combustion process and a wet chemical process, fluorides showing intense photoluminescence were prepared and developed as low-cost phosphors. The prepared phosphors were characterized by photoluminescence (PL) techniques. PL emission spectra of the phosphor suggest the presence of Eu(3+) as well as Eu(2+) ions in LiMgBF(6):Eu and Li(2) NaBF(6):Eu lattice sites. This article summarizes the fundamentals and possible applications of optically useful inorganic fluoride with visible photoluminescence of doped Eu(3+) and Eu(2+) ions. Our results on LiMgBF(6):Ce and Li(2) NaBF(6):Ce are also reported.
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