The Schottky Effect in Bi0.95Sm0.05FeO3
- Autores: Mitarov R.G.1, Kallaev S.N.2, Omarov Z.M.2, Reznichenko L.A.3
-
Afiliações:
- Dagestan State Technical University
- Amirkhanov Institute of Physics, Dagestan Scientific Center of Russian Academy of Sciences
- Research Institute of Physics, Southern Federal University
- Edição: Volume 61, Nº 8 (2019)
- Páginas: 1509-1512
- Seção: Thermal Properties
- URL: https://ogarev-online.ru/1063-7834/article/view/206067
- DOI: https://doi.org/10.1134/S1063783419080195
- ID: 206067
Citar
Resumo
The temperature dependence of the specific heat of the Bi0.95Sm0.05FeO3 multiferroic has been studied in the temperature range 130–780 K. The substitution of samarium ions for bismuth ions in the bismuth ferrite is found to lead to the appearance of additional specific heat component that is due to the manifestation of the Schottky effect for three-level states and multiplet structure of 4f electrons of samarium ions.
Palavras-chave
Sobre autores
R. Mitarov
Dagestan State Technical University
Email: kallaev-s@mail.ru
Rússia, Makhachkala, 367015
S. Kallaev
Amirkhanov Institute of Physics, Dagestan Scientific Center of Russian Academy of Sciences
Autor responsável pela correspondência
Email: kallaev-s@mail.ru
Rússia, Makhachkala, 367003
Z. Omarov
Amirkhanov Institute of Physics, Dagestan Scientific Center of Russian Academy of Sciences
Email: kallaev-s@mail.ru
Rússia, Makhachkala, 367003
L. Reznichenko
Research Institute of Physics, Southern Federal University
Email: kallaev-s@mail.ru
Rússia, Rostov-on-Don, 344090
Arquivos suplementares
