Coupling phenomena in magnetocaloric materials

A Waske, B Dutta, N Teichert, B Weise… - Energy …, 2018 - Wiley Online Library
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 …

[HTML][HTML] All-d-metal equiatomic quaternary Heusler hypothetical alloys ZnCdTMn (T= Fe, Ru, Os, Rh, Ir, Ni, Pd, Pt): A first-principle investigation of electronic structures …

Y Han, M Wu, M Kuang, T Yang, X Chen, X Wang - Results in Physics, 2018 - Elsevier
A new series of Zinc-based all-d-metal equiatomic quaternary Heusler hypothetical alloys
ZnCdTMn (T= Fe, Ru, Os, Rh, Ir, Ni, Pd, Pt) were designed, and their ground state, electronic …

Effect of substitutional doping and disorder on the phase stability, magnetism, and half-metallicity of Heusler alloys

NA Zarkevich, P Singh, AV Smirnov, DD Johnson - Acta Materialia, 2022 - Elsevier
Spintronics is the fast growing field that will play a key role in optimizing power consumption,
memory, and processing capabilities of nanoelectronic devices. Heusler alloys are potential …

Influence of energy area densities on microstructure evolution and properties of laser direct energy deposited Ni-Co-Mn-Al-Y magnetic shape memory alloy

W Jia, S Chen, L Zhou, J Chen, Y Wang, T Cui… - Additive …, 2022 - Elsevier
Abstract A novel Ni-Co-Mn-Al-Y magnetic shape memory alloy powder was prepared by the
vacuum induction melting gas atomization method, and Ni-Co-Mn-Al-Y alloy samples were …

Design of Dual Purpose Fe‐metallogel for Magnetic Refrigeration and Fabrication of Schottky Barrier Diode

S Saha, B Pal, K Sundar Das, P Kumar Ghose… - …, 2022 - Wiley Online Library
The impetus for the present work was to design multifunctional inorganic materials that can
be utilized in their original as‐synthesized state of the matter. Accordingly, we have …

Effect of the post annealing cooling rate on the martensitic transformation and the magnetocaloric effect in Ni-Mn-Sn ribbons

D Goswami, S Chattopadhyay, J Das - Materials Research Bulletin, 2023 - Elsevier
We report the modification of the martensitic transformation in Ni-Mn-Sn ribbons by
controlling the post annealing cooling rate. Isothermal holding above the order-disorder …

Tailoring of thermomagnetic properties in Ni-Mn-Ga films through Cu addition

L Fink, K Nielsch, S Fähler - Journal of Alloys and Compounds, 2023 - Elsevier
Thermomagnetic generators enable the conversion of low-grade waste heat into electric
energy. The performance of a generator is intimately connected with the active …

Magnetic and magnetocaloric properties of alloys: Direct measurements and first-principles calculations

AG Varzaneh, P Kameli, IA Sarsari, MG Zavareh… - Physical Review B, 2020 - APS
In the present study, the martensitic transformation (MT) and magnetic properties exhibited
by the Ni-Mn-Sn Heusle-type magnetic shape memory alloys (MSMAs) doped with Zn have …

Prediction of giant magnetocaloric effect in Ni40Co10Mn36Al14 Heusler alloys: An insight from ab initio and Monte Carlo calculations

V Sokolovskiy, O Miroshkina, M Zagrebin… - Journal of Applied …, 2020 - pubs.aip.org
In this work, based on limited experimental magnetocaloric data for Ni–Co–Mn–Al Heusler
alloys, we present a theoretical study to predict a composition with higher magnetocaloric …

Phase transitions, thermal, electrical, and magnetocaloric properties of Ni50Mn37-xAlxSn13 (x= 2, 4) ribbon samples

A Gamzatov, AB Batdalov, SK Khizriev, AM Aliev… - Journal of Alloys and …, 2020 - Elsevier
The specific heat (CP), thermal diffusivity (η), thermal conductivity (κ), magnetization,
resistivity (ρ), and magnetocaloric effect (MCE) were studied in fast-quenched ribbon …