Heat Capacity and Thermodynamic Functions of Solid Solution Er2O3⋅2HfO2

被引：1
|
作者：
Guskov, A. V. [1 ]
Gagarin, P. G. [1 ]
Guskov, V. N. [1 ]
Khoroshilov, A. V. [1 ]
Gavrichev, K. S. [1 ]
机构：
[1] Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia
来源：
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2024年 / 98卷 / 01期
基金：
俄罗斯科学基金会;
关键词：
heat capacity; thermodynamic functions; double erbium-hafnium oxide; PHASE-EQUILIBRIA; COATINGS; ZIRCONIA; HAFNIA;
D O I：
10.1134/S0036024424010102
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The isobaric heat capacity of solid solution sample Er2O3 & sdot;2HfO(2) at the temperature 2.4-1807 K has been measured by relaxation, adiabatic, and differential scanning calorimetry and its thermodynamic functions have been calculated. The sample has been synthesized and characterized by X-ray powder diffraction, electron microscopy, and chemical analysis. The Schottky anomaly contribution in the region of 2.4-300 K was determined.
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收藏
页码：63 / 69
页数：7
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