Listar Artículos de revista DF - FS Aldizkari artikuluak por autor "Rodríguez Velamazán, José Alberto"
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Giant direct and inverse magnetocaloric effect linked to the same forward martensitic transformation
Pérez de Landazábal Berganzo, José Ignacio ; Recarte Callado, Vicente ; Sánchez-Alarcos Gómez, Vicente ; Beato López, Juan Jesús ; Rodríguez Velamazán, José Alberto; Sánchez Marcos, J.; Gómez Polo, Cristina ; Cesari, Eduard (Springer Nature, 2017) Artículo / ArtikuluaMetamagnetic shape memory alloys have aroused considerable attraction as potential magnetic refrigerants due to the large inverse magnetocaloric effect associated to the magnetic-field-induction of a reverse martensitic ... -
Long-range atomic order and entropy change at the martensitic transformation in a Ni-Mn-In-Co metamagnetic shape memory alloy
Sánchez-Alarcos Gómez, Vicente ; Recarte Callado, Vicente ; Pérez de Landazábal Berganzo, José Ignacio ; Cesari, Eduard; Rodríguez Velamazán, José Alberto (MDPI, 2014) Artículo / ArtikuluaThe influence of the atomic order on the martensitic transformation entropy change has been studied in a Ni-Mn-In-Co metamagnetic shape memory alloy through the evolution of the transformation temperatures under high-temperature ... -
Magnetocaloric effect enhancement driven by intrinsic defects in a Ni45Co5Mn35Sn15 alloy
Sánchez-Alarcos Gómez, Vicente ; López García, Javier ; Unzueta, Iraultza; Pérez de Landazábal Berganzo, José Ignacio ; Recarte Callado, Vicente ; Beato López, Juan Jesús ; García, José Ángel; Plazaola, Fernando; Rodríguez Velamazán, José Alberto (Elsevier, 2019) Artículo / ArtikuluaThe influence of mechanically-induced defects on the magnetostructural properties is analyzed in a Ni-Co-Mn-Sn alloy subjected to soft milling and subsequent annealing treatments. It is found that, opposite to what occurs ...