Issue 43, 2013
From the journal:

RSC Advances

Multi-photon upconversion luminescence from a CaxYF3+2x host by doping with Yb3+/Er3+ or Yb3+/Tm3+†

Bao-Li An,*a   Li-Hua Ma,a   Jian-Hui Fang,a   Yu-Qin Wanga  and  Jia-Qiang Xu*a  

* Corresponding authors

a Department of Chemistry, College of Science, Shanghai University, Shanghai 200444, China
E-mail: blan@shu.edu.cn, xujiaqiang@shu.edu.cn
Fax: +86-2166134594
Tel: +86-2166132670

Abstract

Enhanced upconversion (UC) luminescence was obtained from a CaxYF3+2x host by doping with Yb3+/Er3+ or Yb3+/Tm3+. Lattice perturbation of YF3 by doping Ca2+ ions increased the energy transfer process between the absorbed Yb3+ ions and the activated Er3+ or Tm3+ ions, resulting in the emission of a bright multicolored UC luminescence.

Graphical abstract: Multi-photon upconversion luminescence from a CaxYF3+2x host by doping with Yb3+/Er3+ or Yb3+/Tm3+

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Article information

DOI
https://doi.org/10.1039/C3RA43702G
Article type
Communication
Submitted
17 Jul 2013
Accepted
23 Aug 2013
First published
27 Aug 2013

RSC Adv., 2013,3, 19909-19912

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Multi-photon upconversion luminescence from a CaxYF3+2x host by doping with Yb3+/Er3+ or Yb3+/Tm3+

B. An, L. Ma, J. Fang, Y. Wang and J. Xu, RSC Adv., 2013, 3, 19909 DOI: 10.1039/C3RA43702G

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