| Autor: |
Sokolov, Igor S., Maslennikov, Sergei Y., Evstropiev, Sergey K., Mironov, Leonid Y., Nikonorov, Nikolay V., Oreshkina, Kseniya V. |
| Předmět: |
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| Zdroj: |
Optical Engineering; Feb2019, Vol. 58 Issue 2, p1-6, 6p |
| Abstrakt: |
Ceramic YAG:Ce3+ powders and thin transparent coatings consisting of small (<70 nm) nanocrystals were prepared by polymer-salt method. The characterization of obtained materials was conducted by XRD, SEM, and luminescent analysis. The materials calcined at 900°C to 1250°C consist of small (30 to 70 nm) YAG:Ce3+ nanocrystals. The highest quantum yield of 41% was obtained for powders containing cerium doping 0.2 wt.% and consisting of nanocrystals having size about 70 nm. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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