Thermal Conductivity of Single-Crystal ZrO 2 -Based Solid Solutions Stabilized with Scandium and Yttrium Oxides in the Temperature Range 50–300 K

M. A. Borik; A. V. Kulebyakin; E. E. Lomonova; V. A. Myzina; P. A. Popov; F. O. Milovich; N. Yu. Tabachkova

doi:10.1134/S1063783418120090

Thermal Conductivity of Single-Crystal ZrO₂-Based Solid Solutions Stabilized with Scandium and Yttrium Oxides in the Temperature Range 50–300 K

Authors: Borik M.A.¹, Kulebyakin A.V.¹, Lomonova E.E.¹, Myzina V.A.¹, Popov P.A.², Milovich F.O.³, Tabachkova N.Y.³
Affiliations:
1. Prokhorov General Physics Institute, Russian Academy of Sciences
2. Petrovsky Bryansk State University
3. National University of Science and Technology MISiS
Issue: Vol 60, No 12 (2018)
Pages: 2672-2677
Section: Thermal Properties
URL: https://ogarev-online.ru/1063-7834/article/view/204706
DOI: https://doi.org/10.1134/S1063783418120090
ID: 204706

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Abstract

The thermal conductivity of single-crystal (ZrO₂)_1 – _x(Sc₂O₃)_x (x = 0.09, 0.10) and (ZrO₂)_1 ‒ _x _‒ _y(Sc₂O₃)_x(Y₂O₃)_y (x = 0.003–0.10; y = 0.01–0.025) solid solutions has been experimentally determined in the temperature range 50–300 K. The results are analyzed with allowance made for the phase compositions and features of imperfect crystal structures.