Influence of alkali metals on the diffusive mobility of fluorine ions in GaF3- and InF3-based glasses

Описание

Тип публикации: статья из журнала (материалы конференций, опубликованные в журналах)

Конференция: International Conference on Glasses and Solid Electrolytes; ST PETERSBURG, RUSSIA; ST PETERSBURG, RUSSIA

Год издания: 2000

Аннотация: The structural inhomogeneity of the glass network due to the sequential replacement of a modifier by alkali metal fluorides in the GaF3- and InF3-based glasses is investigated by the F-19 NMR spectroscopy. The differences in the topology of the structure-forming networks are revealed from the analysis of the influence of the MeF coПоказать полностьюncentration (10 and 20 mol %) on the dynamic behavior of fluorine ions. The glasses based on indium and gallium trifluorides are characterized by the inhomogeneously and homogeneously connected glass networks, respectively. Comparison of the dynamic behavior of fluorine ions in these glasses suggests that the fluorine subsystem of the InF3-based glasses exhibits a higher mobility.

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Издание

Журнал: GLASS PHYSICS AND CHEMISTRY

Выпуск журнала: Vol. 26, Is. 3

Номера страниц: 293-299

ISSN журнала: 10876596

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA

Персоны

  • Bakhvalov S.G. (Kristall Res. and Engineering Center)
  • Livshits A.I. (Inst. of Chem. and Chem. Technology,Siberian Division,Russian Academy of Sciences)
  • Shubin A.A. (Faculty of Chemistry,Krasnoyarsk State University)
  • Petrova E.M. (Faculty of Chemistry,Krasnoyarsk State University)

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