Journal of Spectroscopy / 2013 / Article / Fig 5

Research Article

Photoluminescence Spectroscopic Study of BaMgAl10O17:Eu Phosphor Coated with CaF2 via a Sol-Gel Process

Figure 5

Photoluminescent intensities of CaF2-coated BAM phosphors as a function of the weight ratio CaF2/BAM (a) before heat treatment and (b) after 600°C heat treatment (  nm,  nm).
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