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http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/1190| Magnetocaloric effect in the low hysteresis Ni-Mn-In metamagnetic shape-memory Heusler alloy | |
| PEDRO OSMANY CASTILLO VILLA Lluis Mañosa Carlos Frontera Subham Majumdar Antoni Planes | |
| Acceso Abierto | |
| Atribución-NoComercial-SinDerivadas | |
| https://doi.org/10.1063/1.4874935 | |
| "We have studied magnetocaloric properties of a Ni-Mn-In metamagnetic shape-memory alloy especially designed in order to display low thermal hysteresis. Magnetization and calorimetric measurements under a magnetic field have been used in order to determine isothermal magnetic field-induced entropy changes. Results obtained indirectly from magnetization data, quasi-directly from isofield calorimetric measurements, and directly from isothermal calorimetric runs are systematic and agree well with each other. We have analyzed the reproducibility of magnetocaloric properties with cycling from direct isothermal calorimetric measurements. Due to low thermal hysteresis, we have found that about 80% of the transition entropy change, ΔSt ≃ 25 J/kg K, can be reversibly induced under successive application and removal of a field of 6 T." | |
| American Institute of Physics | |
| 2014-05 | |
| Artículo | |
| Inglés | |
| Público en general | |
| Enric Stern-Taulats, et al., Journal of Applied Physics 115, 173907 (2014); https://doi.org/10.1063/1.4874935 | |
| FÍSICA | |
| Versión publicada | |
| publishedVersion - Versión publicada | |
| Aparece en las colecciones: | Publicaciones Científicas Nanociencias y Materiales |
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| JApplPhys115(2014)173907.pdf | 1.3 MB | Adobe PDF | Visualizar/Abrir |