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http://cimav.repositorioinstitucional.mx/jspui/handle/1004/1037| Magnetic properties enhancement of M-Ba ferrites embedded in a Sio2 matrix | |
| SELINA REBECA DEL CARMEN PONCE CASTAÑEDA SALVADOR ANTONIO PALOMARES SANCHEZ JOSE ANDRES MATUTES AQUINO | |
| Acceso Abierto | |
| Sin Derechos Reservados | |
| Barium ferrite Magnetic properties | |
| M–Ba ferrite powders prepared by the coprecipitation method were embedded, using the sol–gel technique, in an inert silica xerogel matrix. Samples were analysed by X-ray diffraction and vibrating sample magnetometry. We compare the magnetic and structural properties of pure ferrite samples and those embedded in the inorganic matrix. The mixed samples had a proportion of 30% BaFe12O19:70% SiO2 in weight. We observed an enhancement of the coercive force in ferrite powders, embedded in the SiO2 matrix, accompanied by a decrease of the saturation magnetization, with respect to pure samples. | |
| 2002 | |
| Artículo | |
| Inglés | |
| OTRAS | |
| Versión revisada | |
| submittedVersion - Versión revisada | |
| Aparece en las colecciones: | Artículos |
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| Magnetic properties enhancement of M- Ba ferrites embedded PDF 2002.pdf | 164.59 kB | Adobe PDF | Visualizar/Abrir |