PMID: 29479629DOI: 10.1039/c8dt00218eFeb 27, 2018Paper
Yb3+ -sensitized upconversion and downshifting luminescence in Nd3+ ions through energy migration
Dalton Transactions : an International Journal of Inorganic Chemistry
Qi ZhuFeng Wang
Abstract
A core-shell-shell nanostructure composed of NaGdF4:Yb/Tm@NaGdF4:Nd@NaYF4 is developed to realize Yb3+-sensitized upconversion and downshifting luminescence in Nd3+ ions. The unusual photon conversion property stems from a gadolinium sublattice mediated Yb3+→ Tm3+→ Gd3+→ Nd3+ energy transfer pathway. The energy transfer processes are investigated by varying the dopant concentration and distribution, in conjunction with time decay measurements.
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Citations
Sep 25, 2020·Nanoscale·Xixi WangBo Zhou
Jul 18, 2021·Nature Communications·Qianqian SuDayong Jin
Jan 7, 2022·Chemical Reviews·Bingzhu ZhengXiaogang Liu
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