Materials with giant mechanocaloric effects: cooling by strength
The search for materials with large caloric effects has become a major challenge in material
science due to their potential in developing near room‐temperature solid‐state cooling …
science due to their potential in developing near room‐temperature solid‐state cooling …
Magnetic properties and structural transformations in Ni–Co–Mn–Sn multifunctional alloys
DY Cong, S Roth, L Schultz - Acta Materialia, 2012 - Elsevier
A systematic study of the magnetic properties and both the temperature-and magnetic-field-
induced structural transformations in the Ni50− xCoxMn39Sn11 (0⩽ x⩽ 10) multifunctional …
induced structural transformations in the Ni50− xCoxMn39Sn11 (0⩽ x⩽ 10) multifunctional …
[PDF][PDF] Phase transition and magnetocaloric properties of Mn50Ni42− xCoxSn8 (0≤ x≤ 10) melt-spun ribbons
Z Li, Y Jiang, CF Sánchez Valdés… - IUCrJ, 2018 - journals.iucr.org
The characteristics of magnetostructural coupling play a crucial role in the magnetic field-
driven behaviour of magnetofunctional alloys. The availability of magnetostructural coupling …
driven behaviour of magnetofunctional alloys. The availability of magnetostructural coupling …
From direct to inverse giant magnetocaloric effect in Co-doped NiMnGa multifunctional alloys
S Fabbrici, J Kamarad, Z Arnold, F Casoli, A Paoluzi… - Acta materialia, 2011 - Elsevier
We report the magnetic and magnetocaloric properties in Co-doped Ni–Mn–Ga Heusler
alloys around the Mn-rich composition Ni50Mn30Ga20. The presence of Co affects …
alloys around the Mn-rich composition Ni50Mn30Ga20. The presence of Co affects …
Large reversible entropy change at the inverse magnetocaloric effect in Ni-Co-Mn-Ga-In magnetic shape memory alloys
Calorimetry under magnetic field has been used to study the inverse magnetocaloric effect
in Ni-Co-Mn-Ga-In magnetic shape memory alloys. It is shown that the energy dissipated …
in Ni-Co-Mn-Ga-In magnetic shape memory alloys. It is shown that the energy dissipated …
Coupling phenomena in magnetocaloric materials
Strong coupling effects in magnetocaloric materials are the key factor to achieve a large
magnetic entropy change. Combining insights from experiments and ab initio calculations …
magnetic entropy change. Combining insights from experiments and ab initio calculations …
Convergence of direct and indirect methods in the magnetocaloric study of first order transformations: The case of Ni-Co-Mn-Ga Heusler alloys
The study of two aspects of the magnetocaloric effect (MCE), namely, the matching between
isothermal entropy change and direct adiabatic temperature change, is not straightforward …
isothermal entropy change and direct adiabatic temperature change, is not straightforward …
Co and In doped Ni-Mn-Ga magnetic shape memory alloys: A thorough structural, magnetic and magnetocaloric study
In Ni-Mn-Ga ferromagnetic shape memory alloys, Co-doping plays a major role in
determining a peculiar phase diagram where, besides a change in the critical temperatures …
determining a peculiar phase diagram where, besides a change in the critical temperatures …
Reverse magnetostructural transformation and adiabatic temperature change in Co-and In-substituted Ni-Mn-Ga alloys
A careful characterization of the magnetocaloric effect in Co-substituted Ni-Mn-Ga Heusler
alloys, based both on direct and indirect methods, is presented. In the present paper …
alloys, based both on direct and indirect methods, is presented. In the present paper …
Large inverse magnetic entropy changes and magnetoresistance in the vicinity of a field-induced martensitic transformation in Ni50− xCoxMn32− yFeyGa18
Significantly large inverse magnetic entropy changes (Δ SM) and magnetoresistance (MR)
were observed at the inverse martensitic phase transitions of the Ga-based magnetic shape …
were observed at the inverse martensitic phase transitions of the Ga-based magnetic shape …