Dopant ion concentration-dependent upconversion luminescence of cubic SrF2:Yb3+,Er3+ nanocrystals prepared by a fluorolytic sol

Dopant ion concentration-dependent upconversion luminescence of cubic SrF₂:Yb³⁺,Er³⁺ nanocrystals prepared by a fluorolytic sol–gel method

Author:

Monks Melissa-Jane¹²^ORCID,Würth Christian¹^ORCID,Kemnitz Erhard³^ORCID,Resch-Genger Ute¹^ORCID

Affiliation:

1. Federal Institute for Materials Research and Testing (BAM), Division Biophotonics, Richard-Willstätter-Str. 11, D-12489 Berlin, Germany

2. School of Analytical Sciences Adlershof SALSA, Humboldt-Universität zu Berlin, Albert-Einstein-Straße 5-11, 12489 Berlin, Germany

3. Humboldt-Universität zu Berlin, Department of Chemistry, Brook-Taylor-Straße 2, 12489 Berlin, Germany

Abstract

P-dependent relative spectral UCL distributions reveal different UCL quenching pathways in cubic phase SrF2:Yb3+,Er3+ and popular β-NaYF4:Yb3+,Er3+.

Funder

Deutsche Forschungsgemeinschaft

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science

Link

Reference57 articles.

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