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Thermodynamic properties of the mixed elpasolites Rb2KGaxSc1−x F6 (x=0.6–1.0)

  • Lattice Dynamics. Phase Transitions
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Abstract

Measurements of the heat capacity of the elpasolite Rb2KGaF6 and the solid solutions Rb2KGaxSc1−x F6 with a gallium content in the range x=0.6–0.95 are performed. The nature of the influence of the chemical composition of the compounds and the hydrostatic pressure on the temperature and entropy of the ferroelastic phase transitions is established.

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Authors and Affiliations

  1. L. V. Kirenskii Institute of Physics, Russian Academy of Sciences, Siberian Branch, 660036, Krasnoyarsk, Russia

    M. V. Gorev & I. N. Flerov

  2. Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB), A-33608, Pessac, France

    A. Tressaud & J. Grannec

Authors
  1. M. V. Gorev
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  2. I. N. Flerov
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  3. A. Tressaud
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  4. J. Grannec
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Additional information

Fiz. Tverd. Tela (St. Petersburg) 39, 1844–1849 (October 1997)

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Gorev, M.V., Flerov, I.N., Tressaud, A. et al. Thermodynamic properties of the mixed elpasolites Rb2KGaxSc1−x F6 (x=0.6–1.0). Phys. Solid State 39, 1647–1651 (1997). https://doi.org/10.1134/1.1130153

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  • DOI: https://doi.org/10.1134/1.1130153

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