Enviar artigo por via de e-mail Magnetic properties of BiFe0.93Mn0.07O3 powders obtained by ultrasonic spray pyrolysis
- Autores: Dmitriev A.V.1, Vladimirova E.V.1, Kandaurov M.V.1, Chufarov A.Y.1, Kellerman D.G.1
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Afiliações:
- Institute of Solid State Chemistry, Ural Branch
- Edição: Volume 59, Nº 12 (2017)
- Páginas: 2360-2364
- Seção: Magnetism
- URL: https://bakhtiniada.ru/1063-7834/article/view/201686
- DOI: https://doi.org/10.1134/S1063783417120125
- ID: 201686
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Resumo
Samples of BiFe0.93Mn0.07O3 with different specific surface area were synthesized for the first time by ultrasonic spray pyrolysis. The resulting powders consist of porous particles of a spherical shape of medium size ~0.5 μm and have record values of residual magnetization and coercive force. It is found that the magnetic properties of the porous powder particles are determined by the distortion of the crystal lattice and the presence of uncompensated magnetic moments of iron ions on the surface.
Sobre autores
A. Dmitriev
Institute of Solid State Chemistry, Ural Branch
Email: Vladimirova@ihim.uran.ru
Rússia, Yekaterinburg, 620990
E. Vladimirova
Institute of Solid State Chemistry, Ural Branch
Autor responsável pela correspondência
Email: Vladimirova@ihim.uran.ru
Rússia, Yekaterinburg, 620990
M. Kandaurov
Institute of Solid State Chemistry, Ural Branch
Email: Vladimirova@ihim.uran.ru
Rússia, Yekaterinburg, 620990
A. Chufarov
Institute of Solid State Chemistry, Ural Branch
Email: Vladimirova@ihim.uran.ru
Rússia, Yekaterinburg, 620990
D. Kellerman
Institute of Solid State Chemistry, Ural Branch
Email: Vladimirova@ihim.uran.ru
Rússia, Yekaterinburg, 620990
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