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Figure 5
Photoluminescence spectra of the samples in the 3HfO2·15SiO2·xY2O3·(82 − x)ZrO2 composition where x = 2, 7 and 12 mol% Y2O3. |
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Figure 5
Photoluminescence spectra of the samples in the 3HfO2·15SiO2·xY2O3·(82 − x)ZrO2 composition where x = 2, 7 and 12 mol% Y2O3. |