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http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/1145| Magnetocaloric effect in nanostructured Pr2Fe17 and Nd2Fe17 synthesized by high-energy ball-milling | |
| Pablo Álvarez Alonso Jorge Sánchez Marcos JOSE LUIS SANCHEZ LLAMAZARES Victorino Franco Reiffers Marian Jesús Angel Blanco Rodríguez Pedro Gorria | |
| En Embargo | |
| 31-12-2021 | |
| Atribución-NoComercial-SinDerivadas | |
| http://dx.doi.org/10.12693/APhysPolA.118.867 | |
| "Nanocrystalline Pr2Fe17 and Nd2Fe17 powders with rhombohedral Th2Zn17-type crystal structure and average particle sizes around 20 nm have been obtained by high-energy ball milling While the bulk alloys show a well-defined and sharp drop in the low-field magnetization curve at the Curie temperature, T-C = 285 K (Pr) and 335 K (Nd), the ball-milled samples exhibit a substantial broadening of the ferro-to-paramagnetic transition due to a considerable augmentation of the disordered inter-grain boundaries The latter results in an increase of more than 25% in the values of the full width at half maximum of the temperature dependence of the magnetic entropy change maintaining almost unchanged the relative cooling power" | |
| Polish Academy of Sciences Institute of Physics | |
| 2010-11 | |
| Artículo | |
| Inglés | |
| Público en general | |
| Alvarez, P., Sanchez-Marcos, J , Sanchez-Llamazares, J., Franco, V., Reiffers, M., Blanco, J., & Gorria, P.. (noviembre 2010). Magnetocaloric Effect in Nanostructured Pr2Fe17 and Nd2Fe17 Synthesized by High-Energy Ball-Milling . Acta Physica Polonica A, 118, pp. 867-869. | |
| FÍSICA | |
| Versión publicada | |
| publishedVersion - Versión publicada | |
| Aparece en las colecciones: | Publicaciones Científicas Nanociencias y Materiales |