[HTML][HTML] Defect engineering in nanomaterials: Impact, challenges, and applications

RK Mishra, K Verma - Smart Materials in Manufacturing, 2024 - Elsevier
Defects in nanomaterials have emerged as a pivotal aspect influencing their properties and
diverse applications across numerous industries. This comprehensive review explores the …

[HTML][HTML] A novel sintering method for polycrystalline NiMnGa production for elastocaloric applications

F Villa, E Villa, E Bassani, C Tomasi, F Passaretti… - Journal of Materials …, 2024 - Elsevier
NiMnGa Heusler alloy plays a key role as reference system for ferromagnetic shape memory
alloys (FeSMAs) and their peculiar functional properties including large magnetic-field …

Shape memory and elastocaloric properties of melt-spun NiMn-based Heusler alloys

E Villa, F Villa, BR Crespo, P Lazpita, D Salazar… - Journal of Alloys and …, 2023 - Elsevier
In the present work, towards further development of NiMn-based Heusler-type elastocaloric
alloys a series of melt-spun ribbons have been prepared from three multicomponent Ni-Mn …

Promising elastocaloric properties of sintered polycrystalline NiMnGa produced by open die pressing

F Villa, M Tamandi, F Passaretti, E Bassani… - Journal of Materials …, 2023 - Springer
The increasing interest in the development of multicaloric materials for solid-state cooling
applications is giving rise to the investigation of elastocaloric performance of ferromagnetic …

Experimentally correlating thermal hysteresis and phase compatibility in multifunctional Heusler alloys

AA Mendonça, L Ghivelder, PL Bernardo, H Gu… - Physical Review …, 2020 - APS
Thermal hysteresis is recognized as one of the main drawbacks for cyclical applications of
magnetocaloric and ferromagnetic shape memory materials with first-order transformations …

Low hysteretic magnetostructural transformation in Cr-doped Ni-Mn-Ga Heusler alloy

AA Mendonça, L Ghivelder, PL Bernardo… - Journal of Alloys and …, 2023 - Elsevier
Abstract Ni-Mn-Ga based alloys are widely studied due to their potential for practical
applications, making use of their martensitic transformations. However, hysteresis is a long …

[HTML][HTML] Anomalous mechanical behavior in NiMnGa alloy sintered through open die pressing method

F Villa, A Morlotti, C Fanciulli, F Passaretti… - Materials Today …, 2023 - Elsevier
NiMnGa Heusler system has attracted attention principally thanks to its extremely large
magnetic-field-induced strain caused by the rearrangement of the twin boundaries induced …

New Metastable Baro- and Deformation-Induced Phases in Ferromagnetic Shape Memory Ni2MnGa-Based Alloys

V Pushin, A Korolyov, N Kuranova, E Marchenkova… - Materials, 2022 - mdpi.com
Structural and phase transformations in the microstructure and new metastable baro-and
deformation-induced phases of the Ni50Mn28. 5Ga21. 5 alloy, typical of the unique class of …

Influence of multi-axial isothermal forging on the stability of martensitic transformation in a heusler ni-mn-ga alloy

II Musabirov, IM Safarov, RM Galeyev… - Transactions of the …, 2021 - Springer
The Heusler alloys demonstrate magnetically induced strain and magnetocaloric properties,
but the mechanical properties are poor. Therefore, in this work, the influence of …

Magnetocaloric effect in Ni2 (Mn, Cu) Ga0. 84Al0. 16 Heusler alloys

AA Mendonca, L Ghivelder, JF Jurado… - Journal of Magnetism and …, 2021 - Elsevier
Abstract Polycrystalline Heusler compounds Ni 2 Mn 0.75 Cu 0.25 Ga 0.84 Al 0.16, with a
martensitic transition between ferromagnetic phases, and Ni 2 Mn 0.70 Cu 0.30 Ga 0.84 Al …