Effects of Yb3+in shell on temperature dependent upconversion luminescence of NaYF4: Yb3+,Er3+@NaYF4: x%Yb3+core/shell nanostructures

	Effects of Yb3+in shell on temperature dependent upconversion luminescence of NaYF4: Yb3+,Er3+@NaYF4: x%Yb3+core/shell nanostructures
	Xie, X.; F. Wu; Q.-Q. Li; B. Xue and X.-G. Kong
	2015
发表期刊	Faguang Xuebao/Chinese Journal of Luminescence
卷号	36 期号:12 页码:1390-1395
摘要	Uniform NaYF4: Yb3+,Er3+@NaYF4: x%Yb3+(x=0, 20, 40, 60) nanoparticles were synthesized through thermolysis in oleic acid and 1-octadecene. The upconversion luminescence of these core/shell nanostructures was explored at different temperatures (90-450 K). The results demonstrate that the emission at 525 nm(2H11/24I15/2) of core/inert-shell nanoparticles exhibites a different growth from that of core/active-shell nanoparticles. The upconversion emissions of Yb3+-doped-active-shell nanoparticles are more easily affected by phonons than those nanoparticles coated with inert layer. Yb3+ions in the shell paly an important role of bridging the iner and outer factors to influence upconversion emission. 2015, SCIENCE PRESS. All right reserved.
文章类型	期刊论文
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55993
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Xie, X.,F. Wu,Q.-Q. Li,et al. Effects of Yb3+in shell on temperature dependent upconversion luminescence of NaYF4: Yb3+,Er3+@NaYF4: x%Yb3+core/shell nanostructures[J]. Faguang Xuebao/Chinese Journal of Luminescence,2015,36(12):1390-1395.
APA	Xie, X.,F. Wu,Q.-Q. Li,&B. Xue and X.-G. Kong.(2015).Effects of Yb3+in shell on temperature dependent upconversion luminescence of NaYF4: Yb3+,Er3+@NaYF4: x%Yb3+core/shell nanostructures.Faguang Xuebao/Chinese Journal of Luminescence,36(12),1390-1395.
MLA	Xie, X.,et al."Effects of Yb3+in shell on temperature dependent upconversion luminescence of NaYF4: Yb3+,Er3+@NaYF4: x%Yb3+core/shell nanostructures".Faguang Xuebao/Chinese Journal of Luminescence 36.12(2015):1390-1395.

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