Phase Transformations and Thermal Properties of Erbium Trifluoride at High Temperatures

被引：0
作者：
R. A. Khairulin
S. V. Stankus
K. M. Lyapunov
机构：
[1] Russian Academy of Sciences,Institute of Thermal Physics, Siberian Division
来源：
Inorganic Materials | 2000年 / 36卷
关键词：
Phase Transition; Inorganic Chemistry; Melting Point; Phase Transformation; Thermal Property;
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摘要：
The density of ErF3 was measured with a gamma densimeter at temperatures from below the α–β phase transition to above the melting point. The density and volume expansivity of liquid ErF3 just above the melting point were found to be 6092 ± 30 kg/m3 and (15.1 ± 0.5) × 10–5 K–1. The relative changes in density accompanying the melting and polymorphic transformation of ErF3 are 0.75 ± 0.1 and 16.9 ± 1.3%, respectively. The results, together with earlier data, were used to reveal general trends in the variation of thermal properties across the ErF3 to LuF3 series.
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页码：1289 / 1292
页数：3
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