| Autor: |
A.M. Kharkov, Maxim N. Sitnikov, Vasily Kretinin, Hichem Abdelbaki, Fedor Zelenov, Stepan Konovalov, Alexander Gelgorn |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
Materials Science Forum. 1049:167-173 |
| ISSN: |
1662-9752 |
| DOI: |
10.4028/www.scientific.net/msf.1049.167 |
| Popis: |
The thermoelectric properties of compounds with variable valence Mn1-ХReХS (0 ≤ X ≤ 0.2) in the temperature range of (80 – 1100) K are studied. The maxima on the temperature dependences of the Seebeck coefficient (thermal EMF) for all substitution concentrations and the change of the sign of the Seebeck coefficient from positive to negative with an increase in the substitution concentration in Mn1-XYbXS are determined. A model of impurity donor 4f-states is proposed and a satisfactory agreement with the data on the thermal EMF is obtained. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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