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Effect of glass network modifier R2O (R=Li,Na and K) on upconversion luminescence in Er3+/Yb3+ co-doped NaYF4 oxyfluoride glass-ceramics |
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| Authors: | GAO Yuan HU Yuebo REN Peng ZHOU Dacheng QIU Jianbei |
| Abstract: | |
| Keywords: | upconversion luminescence glass network modifier glass ceramics crystallization activation energy rare earths |