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Royal Society of Chemistry, Dalton Transactions, 31(48), p. 11889-11896, 2019

DOI: 10.1039/c9dt01360a

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Luminescence properties of Yb3+-doped SrTiO3: the significance of the oxygen–titanium charge transfer state on photon downshifting

Journal article published in 2019 by Germán López-Pacheco, Rigoberto López-Juárez ORCID, María Elena Villafuerte-Castrejón, Ciro Falcony, Enrique Barrera-Calva, Federico González ORCID
This paper was not found in any repository, but could be made available legally by the author.
This paper was not found in any repository, but could be made available legally by the author.

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Abstract

Photon downshifting in SrTiO3:Yb3+ to wavelengths where a PV cell has its higher spectral responsivity is achieved upon UV excitation through an energy transfer process from a ligand-to-metal-charge transfer O2− → Ti4+ state to the Yb3+ excited state.