[HTML][HTML] Viable materials with a giant magnetocaloric effect

NA Zarkevich, VI Zverev - Crystals, 2020 - mdpi.com
This review of the current state of magnetocalorics is focused on materials exhibiting a giant
magnetocaloric response near room temperature. To be economically viable for industrial …

Optimizing magnetocaloric and thermoelectric performance of MnCoGe/BiSbTe composites by regulating magnetostructural transition and element diffusion

L Li, P Wei, B Ke, X Nie, W Zhu, W Zhao… - Materials …, 2023 - Elsevier
Composites consisted of MnCoGe magnetocaloric alloy and BiSbTe thermoelectric alloy
were prepared to explore their potential use in all-solid-state cooling. It was found that in the …

[HTML][HTML] The influence of hydrostatic pressure and annealing conditions on the magnetostructural transitions in MnCoGe

JH Chen, T Poudel Chhetri, CK Chang… - Journal of Applied …, 2021 - pubs.aip.org
In this work, the phase transitions of stoichiometric MnCoGe alloys were studied by
systematically varying the annealing conditions and applying hydrostatic pressure. First …

Field dependence of magnetic entropy change and estimation of spontaneous magnetization in Cd substituted MnCoGe

X Si, Y Shen, X Ma, S Chen, J Lin, J Yang, T Gao, Y Liu - Acta Materialia, 2018 - Elsevier
MnCoGe-based alloys have recently attracted much attention due to their possible large
magnetocaloric effect related to the magnetostructural coupling. In this paper, we report a …

Hidden first-order phase transitions and large magnetocaloric effects in GdNi1− xCox

A Biswas, T Del Rose, Y Mudryk, PO Ribeiro… - Journal of Alloys and …, 2022 - Elsevier
We report a large magnetocaloric effect tunable between 70 and 115 K in a series of rare
earth intermetallic compounds GdNi 1− x Co x with x varying from 0 to 0.15 that manifest …

[HTML][HTML] The influence of Au substitution and hydrostatic pressure on the phase transitions and magnetocaloric properties of MnCoGe alloys

JH Chen, A Trigg, T Poudel Chhetri… - Journal of Applied …, 2020 - pubs.aip.org
In this work, the phase transitions and magnetocaloric properties of Mn 1− x Au x CoGe (⁠
0≤ x≤ 0.025⁠) alloys were studied as a function of concentration x and applied hydrostatic …

[HTML][HTML] Enhanced magnetocaloric effects in metastable phases of Mn1− xCoxNiGe generated through thermal quenching and high-pressure annealing

T Poudel Chhetri, JH Chen, AT Grant… - Journal of Applied …, 2023 - pubs.aip.org
Metastable phases were formed in Mn 1− x Co x NiGe (⁠ x= 0.05 and 0.08) by annealing at
800 C followed by rapid cooling, ie, quenching, at ambient pressure (⁠ P= 0⁠) and under a …

Induced triplet transitions by the effect of antiferromagnetic (Sm) substitution and investigations on structural, magnetic, magnetocaloric properties of Mn1-xSmxCoGe …

U Devarajan, P Sivaprakash, C Venkateswaran… - Journal of Magnetism …, 2021 - Elsevier
We investigate on structure, surface morphology, magnetic and magnetocaloric properties of
Mn 1-x Sm x CoGe (x= 0, 0.2, 0.4 and 0.6) alloys. MnCoGe crystalizes in TiNiSn type doublet …

The effects of Cu-substitution and high-pressure synthesis on phase transitions in Ni2MnGa Heusler alloys

JH Chen, TP Chhetri, AT Grant, CK Chang… - Journal of Alloys and …, 2022 - Elsevier
The magnetic, structural, and thermal behaviors of the Cu-doped Heusler alloy Ni 2 Mn 1− x
Cu x Ga (0⩽ x⩽ 0.4) were studied as a function of concentration x. As the Cu concentration …

[HTML][HTML] Tuning the giant magnetocaloric effect in MnCoGe alloy with external pressure

VK Sharma, N Garg, M Manekar - AIP Advances, 2022 - pubs.aip.org
We report the effect of hydrostatic pressure on the magnetocaloric effect across the magneto-
structural transition in an off-stoichiometric Mn 34.5 Co 33.1 Ge 32.4 alloy. A very large …