Nearly pure NIR to NIR upconversion luminescence in Tm3+, Yb3+ co-doped ZnO-TiO2 composite phosphor powder
| Autor: | Kobwittaya, Krisana, Oishi, Yushi, Torikai, Toshio, Yada, Mitsunori, Watari, Takanori, Luitel, Hom Nath |
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| Zdroj: | In Vacuum February 2018 148:286-295 |
| Databáze: | ScienceDirect |
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Full Text from ScienceDirect