Structural, optical, and magnetic evaluation of Co-, Ni-, and Mn-modified multiferroic BiFeO3 ceramics.

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorSales, Joel Neto Bispo de-
Autor(es): dc.creatorSilva, Rafael Tomaz da-
Autor(es): dc.creatorLara, Luciano Roni Silva-
Autor(es): dc.creatorRamos, Sérgio L. L. M.-
Autor(es): dc.creatorSoares, Jaqueline dos Santos-
Autor(es): dc.creatorSoares, Thiago André Salgueiro-
Autor(es): dc.creatorMachado, Giovanna-
Autor(es): dc.creatorManhabosco, Sara Matte-
Autor(es): dc.creatorOliveira, Alan Barros de-
Autor(es): dc.creatorCarvalho, Hugo Bonette de-
Autor(es): dc.creatorBatista, Ronaldo Junio Campos-
Autor(es): dc.creatorStumpf, Humberto Osório-
Autor(es): dc.creatorManhabosco, Taíse Matte-
Data de aceite: dc.date.accessioned2025-08-21T15:47:25Z-
Data de disponibilização: dc.date.available2025-08-21T15:47:25Z-
Data de envio: dc.date.issued2023-02-07-
Data de envio: dc.date.issued2023-02-07-
Data de envio: dc.date.issued2020-
Fonte completa do material: dc.identifierhttp://www.repositorio.ufop.br/jspui/handle/123456789/16140-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/pii/S0272884221015765-
Fonte completa do material: dc.identifierhttps://doi.org/10.1016/j.ceramint.2021.05.176-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1024153-
Descrição: dc.descriptionCo-, Ni-, and Mn-doped BiFeO3 (BFO) ceramics were synthesized herein through a solid-state reaction. All doped BFO samples exhibit visible-light response, and the Co- and Ni-doped BFO samples present enhanced ferro-magnetic order at room temperature. All doped samples show secondary phases in minor quantities. Optical spectra reveal two absorptions bands, indicating multiple electron transitions for BFO and its secondary phases. M − H hysteresis loops suggest enhanced ferromagnetism in the Co- and Ni-doped BFO samples because of magnetic spinel CFP and NFO phases, respectively, whereas changes in oxygen vacancies and Fe–O–Fe bond angle play minor roles in the ferromagnetic behavior.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Direitos: dc.rightsrestrito-
Palavras-chave: dc.subjectPowders: solid-state reaction-
Palavras-chave: dc.subjectMagnetic properties-
Palavras-chave: dc.subjectFerrites-
Título: dc.titleStructural, optical, and magnetic evaluation of Co-, Ni-, and Mn-modified multiferroic BiFeO3 ceramics.-
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