Mössbauer spectroscopy of  119 Sn probe cations on the surfaces of ZnO crystallites: Valence state, local environment, and hyperfine interactions of tin additives

M. I. Afanasov; M. V. Korolenko; P. B. Fabritchnyi; A. Rougier; C. Labrugère

doi:10.3103/S1062873817070036

Mössbauer spectroscopy of ¹¹⁹Sn probe cations on the surfaces of ZnO crystallites: Valence state, local environment, and hyperfine interactions of tin additives

Authors: Afanasov M.I.¹, Korolenko M.V.¹, Fabritchnyi P.B.¹, Rougier A.², Labrugère C.³
Affiliations:
1. Department of Chemistry
2. Institut de Chimie de la Matière Condensée de Bordeaux
3. Plateforme Aquitaine de Caractérisation des Matériaux
Issue: Vol 81, No 7 (2017)
Pages: 888-890
Section: Article
URL: https://journals.rcsi.science/1062-8738/article/view/185138
DOI: https://doi.org/10.3103/S1062873817070036
ID: 185138

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Abstract

A synthesis procedure that allows us to obtain ZnO:0.3 at % ¹¹⁹Sn samples with Sn²⁺ ions on the surfaces of oxide particles containing structure-forming cations on tetrahedral sites is developed for the first time. Analysis of the ¹¹⁹Sn Mössbauer spectra of obtained samples does not confirm the existence of the localized magnetic moments at ZnO grain boundaries recently suggested in the literature.