Abstract
The heat capacities of Dy5Ge3, DyGe, and DyGe2 at low temperatures were determined by an adiabatic method for the first time, and the enthalpies, entropies and reduced Gibbs energies at 298.15 K calculated.
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REFERENCES
V. N. Eremenko, G. I. Batalin, Yu. I. Buyanov, and I. M. Obushenko, “Phase diagram of the dysprosium – germanium system, ” Dop. Akad. Nauk. URSR, Ser. B, No. 6, 516-521 (1977).
S. V. Meshel and O. I. Kleppa, “Standard enthalpies of formation of some carbides, silicides, germanides, stannides, and borides of dysprosium by high temperature direct synthesis calorimetry, ” J. Alloys Comp., 233, 272-278 (1996).
V. N. Safonov, P. V. Gel'd, S. M. Barmin, et al., “Thermodynamic properties of some REM germanides with the composition R5Ge3, ” V Vcesoyuz. Soveshch. po Termodinamike Metallicheskikh Splavov: Tez. Dokl., Chermetinformatsiya, Moscow (1985), p. 12.
Yu. I Buyanov, T. Ya. Velikanova, P. S. Martsenyuk, et al., Phase Equilibria and Thermodynamics of Phase formation in binary systems of Rare Earth Metals with Germanium, Prepr No. 98/2, Institute for Problems of Materials Science, National Academy of Sciences of Ukraine, Kiev (1998).
A. S. Bolgar, A. I. Kriklya, A. P. Suodis, and A. V. Blinder, “Low temperature heat capacity of the sesquicarbides of praseodymium, neodymium, and samarium, ” Zhurn. Fiz. Khim., 72, No. 4, 439-443 (1998).
G. V. Samsonov and V. N. Bondarev, Germanides [in Russian], Metallurgiya, Moscow (1968).
A. V. Blinder, A. S. Bolgar, and N. P. Gorbachuk, “Heat capacity of lanthanum germanides at 60-300 K, ” Zhurn. Fiz. Khim., 71, No. 4, 583-586 (1997).
E. S. R. Gopal, Specific Heats at Low Temperatures, Heywood Books, London (1966).
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Gorbachuk, N.P., Bolgar, A.S. Heat Capacity of Dysprosium Germanides at 55-300 K. Powder Metallurgy and Metal Ceramics 41, 284–287 (2002). https://doi.org/10.1023/A:1020535532644
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DOI: https://doi.org/10.1023/A:1020535532644