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Advances in Optics
Table of Contents
Advances in Optics
/
2014
/
Article
/
Fig 2
/
Research Article
Effects of Li
+
Codoping on the Optical Properties of SrAl
2
O
4
Long Afterglow Ceramic Phosphors
Figure 2
Normalized PL excitation and emission spectra of the samples as a function of Li
+
content.