Near-infrared photocatalyst of Er3+/Yb3+ codoped (CaF2@TiO2) nanoparticles with active-core/active-shell structure
Near-infrared photocatalyst of Er3+/Yb3+ codoped (CaF2@TiO2) nanoparticles with active-core/active-shell structure
复制标题
活性核/活性壳结构的Er3/Yb3共掺杂(CaF2@TiO2)纳米粒子近红外光催化剂
DOI：
10.1039/c3ta11472d
复制
发表时间：
2013-01-01
影响因子：
11.9
通讯作者：
Shan, Aidang
中科院分区：
文献类型：
--
作者：
Huang, Shouqiang;Gu, Lin;Shan, Aidang
合成了一种新型的近红外光催化剂Er 3 +/Yb 3 +-（CaF2@TiO2），其光活性中心（Er 3 +/Yb 3+）同时存在于CaF 2核和TiO 2壳层中，相应的上转换发光性能大大提高，有助于提高近红外光催化降解有机染料溶液的效率。
A novel near-infrared (NIR) photocatalyst of Er3+/Yb3+-(CaF2@TiO2) was synthesized with optically active centers (Er3+/Yb3+) presented both in the CaF2 cores and TiO2 shells, and the corresponding upconversion luminescence properties increased greatly, which was helpful for the organic dye solution removal efficiency under NIR irradiation.