- PII
- 10.31857/S0044457X23600974-1
- DOI
- 10.31857/S0044457X23600974
- Publication type
- Status
- Published
- Authors
- Volume/ Edition
- Volume 68 / Issue number 10
- Pages
- 1462-1472
- Abstract
- Pyrochlore-type neodymium and gadolinium zirconate hafnates have been prepared and identified. The heat capacities of the prepared samples have been measured by differential scanning calorimetry in the range 310–1800 K. Temperature-dependent cubic unit cell parameters have been determined and thermal expansion coefficients assessed in the range 298–1273 K using high-temperature X-ray diffraction. The thermal diffusivity of the samples was measured by the laser flash method, and the temperature-dependent thermal conductivity was calculated taking into account the porosity of the samples.
- Keywords
- цирконатогафнаты теплоемкость термическое расширение теплопроводность
- Date of publication
- 17.09.2025
- Year of publication
- 2025
- Number of purchasers
- 0
- Views
- 4
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