Abstract
The nearest environment of tin atoms and the regions of the existence of the Sn(IV) and Sn(II) states in hardened glasses of the As2Se3-Sn system have been determined based on the study of Mössbauer spectra on 119Sn nuclei and long-wavelength IR spectra, thermodynamic calculations, analysis, and the generalization of the data from measuring microhardness, density, electric conductivity parameters and other data. The probable structural-chemical models of SeSn x (x < 0.01) and AsSe1.5Sn x (x < 0.3) glasses inclined to crystallization have been proposed.
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Original Russian Text © E.V. Shkol’nikov, 2013, published in Fizika i Khimiya Stekla.
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Shkol’nikov, E.V. Structural-chemical features of crystallizing glasses of the Se-Sn and As2Se3-Sn systems. Glass Phys Chem 39, 364–371 (2013). https://doi.org/10.1134/S1087659613040196
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DOI: https://doi.org/10.1134/S1087659613040196