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

Table 1

Binding energies of the elements of uncoated and coated BAM phosphor surfaces.

Sample	Ba3d5; (eV)	Mg2p; (eV)	O1s; (eV)	Al2p; (eV)	F1s; (eV)	Ca2p3/2; (eV)
BAM (uncoated)	780.41	49.94	531.08	74.08	—	—
BAM (coated)	780.41	50.00	531.09	74.08	685.0	347.3