In this study,α-TeO₂:Ho³⁺/Yb³⁺,α-TeO₂:Eu³⁺ and α-TeO₂:Ho³⁺/Yb³⁺/Eu³⁺ nanoparticles were prepared via a simple hydrothermal process.The up- and down-conversion properties of the as-prepared nanoparticles were tested at room temperature under a near-infrared photo source（980 nm） and UV-vis photo source,respectively.The results indicated that α-TeO₂ NPs were a kind of outstanding host mater... 

【文章來(lái)源】：Journal of Rare Earths. 2016,34(11)EISCICSCD

【文章頁(yè)數(shù)】：8 頁(yè)

【文章目錄】：
1 Experimental
2 Results and discussion
    2.1 Morphology and structure
    2.2 Luminescence properties ofα-Te O2:Ho3+/Yb3+
    2.3 Luminescence properties ofα-Te O2:Eu3+NPs
    2.4 Luminescence properties ofα-Te O2:Ho3+/Yb3+/Eu3+NPs
3 Conclusions



本文編號(hào)：3535769