mso-bidi-language,AR-SA",lang="EN-US">CaTiO3,font-size,10.5pt,mso-bidi-font-size,12.0pt,mso-fareast-font-family,宋体,mso-font-kerning,1.0pt,mso-ansi-language,EN-US,mso-fareast-language,ZH-CN,Er3+-Yb3+')",href="#">mso-bidi-language,AR-SA",lang="EN-US">Er3+-Yb3+,上转化,绿光,红光, Open Access Library" />
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暨南大学学报(自然科学与医学版) 2014
溶胶-凝胶法制备稀土Er3+-Yb3+掺杂CaTiO3上转化绿红光材料的研究DOI: 10.11778/j.jdxb.2014.02.004, PP. 130-135 Keywords: 纳米font-size,10.5pt,mso-bidi-font-size,12.0pt,mso-fareast-font-family,宋体,mso-font-kerning,1.0pt,mso-ansi-language,EN-US,mso-fareast-language,ZH-CN,CaTiO3')",mso-bidi-language&searchField=keyword">href="#">mso-bidi-language,AR-SA",CaTiO3&searchField=keyword">lang="EN-US">CaTiO3,font-size,10.5pt,mso-bidi-font-size,12.0pt,mso-fareast-font-family,宋体,mso-font-kerning,1.0pt,mso-ansi-language,EN-US,mso-fareast-language,ZH-CN,Er3+-Yb3+')",mso-bidi-language&searchField=keyword">href="#">mso-bidi-language,AR-SA",Er3+-Yb3+&searchField=keyword">lang="EN-US">Er3+-Yb3+,上转化,绿光,红光 Abstract: 通过溶胶-凝胶法制备稀土Er3+-Yb3+掺杂CaTiO3上转化绿红光材料,以透射电子显微镜(TEM)与X射线衍射仪(XRD)为手段证明了材料的纳米结构.研究结果显示,上转化发光材料的绿光与红光,主要在520~550nm与660~680nm且绿光是红光强度的2~3倍,当Yb3+的浓度达到3%(mol/mol)绿光是红光强的强度达到峰值.研究发现,Er3+-Yb3+掺杂CaTiO3材料,绿光与红光上转化发光过程涉及双光子,此材料是一种发光性能优异的材料.
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