Enhanced 808 nm driven Ce3+ doped red-emitting upconversion nanocrystals by intercalated nanostructures

Author:

Shen Ji-Wei12345,Lu Junliang12345,Tu Jun12345,Ouyang Xiangyuan12345,Li Hua67345

Affiliation:

1. Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education

2. College of Chemistry & Materials Science

3. Northwest University

4. Xi'an 710069

5. China

6. Institute of Analytical Science

7. College of Chemistry & Material Science

Abstract

808 nm driven intense red-emitting upconversion nanocrystals were constructed by intercalating NaYF4:Yb/Ho/Ce, as shell, into Nd3+ sensitized nanostructures to conquer the energy transfer barrier from the Nd3+ shell to the Yb3+ core in Ce3+ doped core–shell–shell nanostructures.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

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