Effect of Scandium Concentration in the Y2O3–Sc2O3–Al2O3–Er2O3 Oxide Composition on the Thermophysical Properties of Optical Ceramics

The influence of the concentration and position of scandium ions on the thermophysical characteristics of optical ceramics based on Y2O3–Er2O3–Sc2O3–Al2O3 oxide garnet solid solution has been studied. An increase in the total scandium concentration leads to a decrease in the thermal conductivity in...

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Glavni autori:	Chikulina, I. S., Чикулина, И. С., Vakalov, D. S., Вакалов, Д. С., Kichuk, S. N., Кичук, С. Н., Tarala, V. A., Тарала, В. А., Malyavin, F. F., Малявин, Ф. Ф.
Format:	Статья
Jezik:	English
Izdano:	Pleiades Publishing 2025
Teme:	Heat capacity YSAG Optical transmittance Solid solutions Thermal conductivity Thermal diffusivity YAG
Online pristup:	https://dspace.ncfu.ru/handle/123456789/29903
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spelling	ir-123456789-299032025-03-03T13:42:14Z Effect of Scandium Concentration in the Y2O3–Sc2O3–Al2O3–Er2O3 Oxide Composition on the Thermophysical Properties of Optical Ceramics Chikulina, I. S. Чикулина, И. С. Vakalov, D. S. Вакалов, Д. С. Kichuk, S. N. Кичук, С. Н. Tarala, V. A. Тарала, В. А. Malyavin, F. F. Малявин, Ф. Ф. Heat capacity YSAG Optical transmittance Solid solutions Thermal conductivity Thermal diffusivity YAG The influence of the concentration and position of scandium ions on the thermophysical characteristics of optical ceramics based on Y2O3–Er2O3–Sc2O3–Al2O3 oxide garnet solid solution has been studied. An increase in the total scandium concentration leads to a decrease in the thermal conductivity in the ceramics. The thermal conductivity has been determined as a function of the concentration and position of scandium ions in the garnet lattice. The decreased thermal conductivity of yttrium erbium scandium aluminum garnet (YErSAG) ceramics is due to structural disordering associated with partial substitution of cations in the six- and eight-coordinate positions in the garnet lattice. 2025-03-03T13:39:19Z 2025-03-03T13:39:19Z 2024 Статья Chikulina I.S., Vakalov D.S., Kichuk S.N., Tarala V.A., Malyavin F.F., Kozhitov L.V. Effect of Scandium Concentration in the Y2O3–Sc2O3–Al2O3–Er2O3 Oxide Composition on the Thermophysical Properties of Optical Ceramics // Russian Journal of Inorganic Chemistry. - 2024. - 69 (1). - pp.42-48. - DOI: 10.1134/S0036023623602647 https://dspace.ncfu.ru/handle/123456789/29903 en Russian Journal of Inorganic Chemistry application/pdf application/pdf Pleiades Publishing
institution	СКФУ
collection	Репозиторий
language	English
topic	Heat capacity YSAG Optical transmittance Solid solutions Thermal conductivity Thermal diffusivity YAG
spellingShingle	Heat capacity YSAG Optical transmittance Solid solutions Thermal conductivity Thermal diffusivity YAG Chikulina, I. S. Чикулина, И. С. Vakalov, D. S. Вакалов, Д. С. Kichuk, S. N. Кичук, С. Н. Tarala, V. A. Тарала, В. А. Malyavin, F. F. Малявин, Ф. Ф. Effect of Scandium Concentration in the Y2O3–Sc2O3–Al2O3–Er2O3 Oxide Composition on the Thermophysical Properties of Optical Ceramics
description	The influence of the concentration and position of scandium ions on the thermophysical characteristics of optical ceramics based on Y2O3–Er2O3–Sc2O3–Al2O3 oxide garnet solid solution has been studied. An increase in the total scandium concentration leads to a decrease in the thermal conductivity in the ceramics. The thermal conductivity has been determined as a function of the concentration and position of scandium ions in the garnet lattice. The decreased thermal conductivity of yttrium erbium scandium aluminum garnet (YErSAG) ceramics is due to structural disordering associated with partial substitution of cations in the six- and eight-coordinate positions in the garnet lattice.
format	Статья
author	Chikulina, I. S. Чикулина, И. С. Vakalov, D. S. Вакалов, Д. С. Kichuk, S. N. Кичук, С. Н. Tarala, V. A. Тарала, В. А. Malyavin, F. F. Малявин, Ф. Ф.
author_facet	Chikulina, I. S. Чикулина, И. С. Vakalov, D. S. Вакалов, Д. С. Kichuk, S. N. Кичук, С. Н. Tarala, V. A. Тарала, В. А. Malyavin, F. F. Малявин, Ф. Ф.
author_sort	Chikulina, I. S.
title	Effect of Scandium Concentration in the Y2O3–Sc2O3–Al2O3–Er2O3 Oxide Composition on the Thermophysical Properties of Optical Ceramics
title_short	Effect of Scandium Concentration in the Y2O3–Sc2O3–Al2O3–Er2O3 Oxide Composition on the Thermophysical Properties of Optical Ceramics
title_full	Effect of Scandium Concentration in the Y2O3–Sc2O3–Al2O3–Er2O3 Oxide Composition on the Thermophysical Properties of Optical Ceramics
title_fullStr	Effect of Scandium Concentration in the Y2O3–Sc2O3–Al2O3–Er2O3 Oxide Composition on the Thermophysical Properties of Optical Ceramics
title_full_unstemmed	Effect of Scandium Concentration in the Y2O3–Sc2O3–Al2O3–Er2O3 Oxide Composition on the Thermophysical Properties of Optical Ceramics
title_sort	effect of scandium concentration in the y2o3–sc2o3–al2o3–er2o3 oxide composition on the thermophysical properties of optical ceramics
publisher	Pleiades Publishing
publishDate	2025
url	https://dspace.ncfu.ru/handle/123456789/29903
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Effect of Scandium Concentration in the Y2O3–Sc2O3–Al2O3–Er2O3 Oxide Composition on the Thermophysical Properties of Optical Ceramics

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