Specific heat capacity of molybdenum chalcogenides. III. Measurements of the heat capacity of Sn1 ? x Ga x Mo5S6. An investigation of the singularities at low temperatures
| Autor: | K. Bohmhammel, S. Krautz, V. I. Tsebro, G. Wolf, N. E. Alekseevskii, N. M. Dobrovolskii |
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| Rok vydání: | 1980 |
| Předmět: |
Superconductivity
Materials science Spinodal decomposition chemistry.chemical_element Thermodynamics Condensed Matter Physics Thermal diffusivity Heat capacity Atomic and Molecular Physics and Optics chemistry.chemical_compound chemistry Molybdenum Ternary compound Phase (matter) Volumetric heat capacity General Materials Science |
| Zdroj: | Journal of Low Temperature Physics. :243-252 |
| ISSN: | 1573-7357 0022-2291 |
| DOI: | 10.1007/bf00115278 |
| Popis: | The heat capacity of molybdenum chalcogenides with different Sn/Ga content was measured at temperatures of T ≤ 60 K. The occurrence of two phases of the chalcogenides studied could clearly be seen for higher Ga concentrations. In the miscibility gap there coexists a superconducting phase (T c= 12.5 K) SnGa0.25Mo5S6 with the ferromagnetic GaMo5S6 phase (T curie = 19 K). As for the pure ternary compound GaMo5S6, a singularity of the heat capacity could also be observed in the range of the structural change (T = 45 K). All the singularities are discussed. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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