Materials challenges for high performance magnetocaloric refrigeration devices
Magnetocaloric materials with a Curie temperature near room temperature have attracted
significant interest for some time due to their possible application for high‐efficiency …
significant interest for some time due to their possible application for high‐efficiency …
Direct measurement of the magnetocaloric effect in MnFe (P, X)(X= As, Ge, Si) materials
An investigation of the magnetocaloric effect (MCE) displayed by three generations of MnFe
(P, X)(X= As, Ge, Si) materials has been carried out by combining indirect ΔS and direct ΔT …
(P, X)(X= As, Ge, Si) materials has been carried out by combining indirect ΔS and direct ΔT …
[HTML][HTML] The isothermal variation of the entropy (ΔST) may be miscalculated from magnetization isotherms in some cases: MnAs and Gd5Ge2Si2 compounds as …
AMG Carvalho, AA Coelho, PJ Von Ranke… - Journal of alloys and …, 2011 - Elsevier
The determination of the isothermal variation of the entropy (ΔST) is discussed in the present
work. We show that ΔST has very different profiles and magnitudes when calculated from M …
work. We show that ΔST has very different profiles and magnitudes when calculated from M …
Magneto-structural transitions driven giant magnetocaloric effect in Ni42Mn43Cr4Sn11 Shape Memory Heusler Alloy near room temperature
In the current work, a Ni–Mn-X (X= Sn, In) type off-stoichiometric, polycrystalline magnetic
shape memory alloy (MSMA) having nominal composition Ni 42 Mn 43 Cr 4 Sn 11 (at.%) …
shape memory alloy (MSMA) having nominal composition Ni 42 Mn 43 Cr 4 Sn 11 (at.%) …
Effects of transitional hysteresis on the large magnetocaloric and magnetoresistance properties of Ni-Mn-Co-Sn Heusler alloy
Abstract Ni-Mn-Co-Sn based Heusler alloys have drawn immense attention lately due to
their significant magnetocaloric (MC) and magnetoresistance (MR) properties near their first …
their significant magnetocaloric (MC) and magnetoresistance (MR) properties near their first …
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 …
Large reversible cryogenic magnetocaloric effect in rare earth iron carbides of composition RE2FeC4 (RE= Ho, Er, and Tm)
J Gong, Q Fu, H Sun, L Tian, X Gao, Z Li, Z Mo… - Journal of Rare …, 2023 - Elsevier
At cryogenic temperatures, the investigations of magnetic phase transition and
magnetocaloric effect in RE 2 FeC 4 (RE= Ho, Er, and Tm) compounds were performed. Ho …
magnetocaloric effect in RE 2 FeC 4 (RE= Ho, Er, and Tm) compounds were performed. Ho …
On entropy change measurements around first order phase transitions in caloric materials
In this work we discuss the measurement protocols for indirect determination of the
isothermal entropy change associated with first order phase transitions in caloric materials …
isothermal entropy change associated with first order phase transitions in caloric materials …
Successive inverse and normal magnetocaloric effects in HoFeSi compound
Magnetic properties and magnetocaloric effect (MCE) of HoFeSi compound have been
studied systematically. HoFeSi compound undergoes two successive magnetic phase …
studied systematically. HoFeSi compound undergoes two successive magnetic phase …
MnAs and MnFeP1− xAsx-based magnetic refrigerants: A review
U e Habiba, KS Khattak, S Ali… - Materials Research …, 2020 - iopscience.iop.org
This paper presents a comparative analysis of MnAs and MnFeP 1− x As x family and its
alloys from magnetic refrigeration perspective. A thorough literature review was undertaken …
alloys from magnetic refrigeration perspective. A thorough literature review was undertaken …