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声子辅助的上转换荧光是固体激光制冷效应的基础.激光制冷具有体积小、效率高、无振动干扰、无需制冷剂等优势而具有重要应用价值,......
Effect of Yb3+ concentration on the structures and upconversion luminescence properties of Y2O3:Er3+
Y2O3:Er3+ ultrafine phosphors with a varying Yb3+ ion concentration were prepared by a urea homogeneous precipitation me......
Plasmonic Au Decorated Single-crystal-like TiO2-NaYF4 Mesoporous Microspheres for Enhanced Broadband
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Effect of Yb3+ concentration on the structures and upconversion luminescence properties of Y2O3:Er3+
Y2O3:Er3+ ultrafine phosphors with a varying Yb3+ ion concentration were prepared by a urea homogeneous precipitation me......
采用溶胶-凝胶(Sol-gel)法制备了2mol%Er3+、0,20和80mol%Yb3+共掺杂NaYF4上转换发光粉末.Er3+:NaYF4为α-NaYF4相和β-NaYF4相的......
测量了ZBLAN :Er3+ ,Yb3+ 的光致发光光谱和上转换发光光谱及其强度随泵浦光强的变化 ,讨论了两种光谱中出现的一些物理过程......
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针对移动运营商网络流量日益增加、网络拥塞加剧的需求,介绍了3GPP和国内关于用户面流量拥塞的技术方案进展,分析了主流的技术实现......
