Accelerated and conventional development of magnetic high entropy alloys

V Chaudhary, R Chaudhary, R Banerjee… - Materials Today, 2021 - Elsevier
High-entropy alloys (HEA) are of high current interest due to their unique and attractive
combination of structural, physical, chemical or magnetic properties. HEA comprise multiple …

Giant magnetocaloric effects of MnNiSi-based high-entropy alloys near room temperature

ZG Zheng, XL Chen, HY Wang, S Da, G Wang… - Journal of Alloys and …, 2023 - Elsevier
The materials combining high-entropy alloys with good mechanical properties and magnetic
materials with a significant magnetocaloric effect are among the best candidates for …

[HTML][HTML] Enhancing giant magnetocaloric effect near room temperature by inducing magnetostructural coupling in Cu-doped MnCoGe

SK Pal, C Frommen, S Kumar, BC Hauback… - Materials & Design, 2020 - Elsevier
High performance magnetocaloric materials are crucial to realize the energy efficient and
environment friendly magnetic cooling/refrigeration technology. We have designed Mn 1-x …

Accelerated design of MTX alloys with targeted magnetostructural properties through interpretable machine learning

TQ Hartnett, V Sharma, S Garg, R Barua… - Acta Materialia, 2022 - Elsevier
Data-driven machine learning (ML) models are developed to rapidly predict the
magnetostructural transition temperature (T t) and thermal hysteresis in the vast search …

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 …

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 …

[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 …

Crystallography of the martensitic transformation between Ni2In-type hexagonal and TiNiSi-type orthorhombic phases

T Zhang, Y Gong, B Wang, D Cen, F Xu - Journal of Materials Science & …, 2022 - Elsevier
Abstract MnMX (M= Co or Ni, X= Si or Ge) alloys, experiencing structural transformation
between Ni 2 In-type hexagonal and TiNiSi-type orthorhombic phases, attract considerable …

[HTML][HTML] Effects of doping, hydrostatic pressure, and thermal quenching on the phase transitions and magnetocaloric properties in Mn1− xCoxNiGe

T Poudel Chhetri, JH Chen, AT Grant… - Journal of Applied …, 2022 - pubs.aip.org
The effects of doping, hydrostatic pressure, and thermal quenching on the phase transitions
and magnetocaloric properties of the Mn 1− x Co x NiGe system have been investigated …

Multicaloric Effects in (MnNiSi)1−x(Fe₂Ge)x Alloys

D Clifford, V Sharma, K Deepak… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
MnNiSi-based alloys, substituted with isostructural Fe 2 Ge as (MnNiSi) 1-x (Fe 2 Ge) x,
were prepared by arc-melting to examine their structural, magnetocaloric, and barocaloric …