The real role of active-shell in enhancing the luminescence of lanthanides doped nanomaterials

	The real role of active-shell in enhancing the luminescence of lanthanides doped nanomaterials
	Wu F.; Liu X.; Kong X.; Zhang Y.; Tu L.; Liu K.; Song S.; Zhang H.
	2013
发表期刊	Applied Physics Letters
ISSN	ISBN/00036951
期号	102
摘要	Although it is widely recognized that doping sensitizers in the shell can improve significantly the luminescence of lanthanides doped nanocrystals, lack of an unambiguous picture of relevant luminescence enhancement mechanism seriously hinders the optimization of this approach. In this work, the complete processes of excitation energy migration, from photon absorption to emission, was dissected to unravel the role of sensitizers doped in shell in every individual stage. We revealed that the essence of doping sensitizers in the shell is just to increase the absorption efficiency whereas the quantum yield is lessened simultaneously. The optimal sensitizer doping concentration is also fixed to achieve the best luminescence performance. 2013 AIP Publishing LLC.
收录类别	SCI ; EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/40829
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wu F.,Liu X.,Kong X.,et al. The real role of active-shell in enhancing the luminescence of lanthanides doped nanomaterials[J]. Applied Physics Letters,2013(102).
APA	Wu F..,Liu X..,Kong X..,Zhang Y..,Tu L..,...&Zhang H..(2013).The real role of active-shell in enhancing the luminescence of lanthanides doped nanomaterials.Applied Physics Letters(102).
MLA	Wu F.,et al."The real role of active-shell in enhancing the luminescence of lanthanides doped nanomaterials".Applied Physics Letters .102(2013).

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