Article

Thermophysical Properties of Materials
2007. V. 45. № 2. P. 173–177
Gorbachuk N.P., Kirienko S.N., Sidorko V.R., Obushenko I.M.
The enthalpy of $\mathrm{ErSi}$ and $\mathrm{ErSi}_{1.67}$ in the temperature range from $400$ to $2300$ K
Annotation
The enthalpy of erbium monosilicide and disilicide is measured for the first time by the method of mixtures in a wide temperature range. Experimental data are used to obtain the temperature dependences of heat capacity, entropy, and reduced Gibbs energy of the compounds. The enthalpies and entropies of polymorphous transformation and melting of the investigated compounds are determined.
Article reference:
Gorbachuk N.P., Kirienko S.N., Sidorko V.R., Obushenko I.M. The enthalpy of $\mathrm{ErSi}$ and $\mathrm{ErSi}_{1.67}$ in the temperature range from $400$ to $2300$ K, High Temp., 2007. V. 45. № 2. P. 173