Listar División de Nanociencias y Materiales por autor "Daniel Pérez, Gerardo"
Mostrando ítems 1-4 de 4
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Enhanced magnetocaloric effect tuning efficiency in Ni-Mn-Sn alloy ribbons
Quintana Nedelcos, Aris; Sánchez Llamazares, José Luis; Daniel Pérez, Gerardo (Elsevier B.V., 2017-11)"The present work was undertaken to investigate the effect of microstructure on the magnetic entropy change of Ni50Mn37Sn13 ribbon alloys. Unchanged sample composition and cell parameter of austenite allowed us to study ... -
Magnetostructural transition and magnetocaloric effect in MnNiGe1.05 melt-spun ribbons
Daniel Pérez, Gerardo; Sánchez Llamazares, José Luis; Quintana Nedelcos, Aris; Álvarez Alonso, Pablo; Chernenko, Volodymyr (2014-05)"Alloy ribbons of nominal composition MnNiGe1.05 were produced using the melt-spinning technique. As-quenched (aq) polycrystalline ribbons are single-phase showing the hexagonal Ni2In-type crystal structure. After thermal ... -
Transformación magneto-estructural y efecto magnetocalórico en aleaciones Mn1−xCrxCoGe (x = 0.04, 0.11) y MnNiGe1.05 obtenidas por solidificación rápida
Daniel Pérez, Gerardo (2015-06)"En la presente tesis se estudia el efecto magnetocalórico (EMC) en cintas de aleaciones Mn1-xCrxCoGe para x=0.04, 0.11 y MnNiGe1.05 obtenidas por enfriamiento ultrarrápido empleando la técnica de temple rotatorio. Las ... -
Transformation behavior and magnetocaloric effect in Mn1−xCrxCoGe (x = 0.04 and 0.11) melt-spun ribbons tailored by heat treatment
Daniel Pérez, Gerardo; Sánchez Llamazares, José Luis; Alvarez Alonso, Pablo; Sánchez Valdés, Cesar Fidel; Varga, Rastislav; Chernenko, Volodymyr; Quintana Nedelcos, Aris (Elsevier, 2017-12)"Recently, MnNiGe and MnCoGe intermetallic compounds have received a considerable attention due to the coupled tunable martensitic and magnetic transitions as well as giant magnetocaloric effect (MCE) they exhibit. In this ...