Magnetoelectric properties of flexible BiFeO 3 /Ni tapes
We report ferroelectric (FE), ferromagnetic, and magnetoelectric (ME) properties of BiFeO 3 films directly deposited on flexible magnetic Ni tapes. Without use of metal-oxide and/or noble metal buffer layer between the BiFeO 3 and the Ni, both ferroelectric and magnetic properties of the film and th...
| Autores: | , , , , , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2012 |
| País: | Argentina |
| Institución: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repositorio: | CONICET Digital (CONICET) |
| Idioma: | inglés |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/195281 |
| Acceso en línea: | http://hdl.handle.net/11336/195281 |
| Access Level: | acceso abierto |
| Palabra clave: | film Magnetoelectric properties BiFiO3 https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
| Sumario: | We report ferroelectric (FE), ferromagnetic, and magnetoelectric (ME) properties of BiFeO 3 films directly deposited on flexible magnetic Ni tapes. Without use of metal-oxide and/or noble metal buffer layer between the BiFeO 3 and the Ni, both ferroelectric and magnetic properties of the film and the substrate are preserved. X-ray diffraction and transmission electron microscopy analyses confirm the formation of preferentially oriented (110) BiFeO 3 film on Ni tapes. The BiFeO 3 film has a saturation polarization and a piezoelectric d 33 coefficient of 69 μC/cm 2 and 52 pm/V, respectively. The BiFeO 3 /Ni tape shows a magnetoelectric coefficient of 3.5 mV/cm·Oe. |
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