Designing of magnetic MAB phases for energy applications

C Shen, Q Gao, NM Fortunato, HK Singh… - Journal of Materials …, 2021 - pubs.rsc.org
Based on high-throughput density functional theory calculations, we performed screening for
stable magnetic MAB compounds and predicted potential strong magnets for permanent …

Poling of artificial magneto-toroidal crystals

J Lehmann, J Lehmann - Toroidal Order in Magnetic Metamaterials, 2022 - Springer
The basis for key applications of ferroic materials is the ability to reverse the orientation of
the order parameter and, accompanied by that, the sign or direction of a physical vectorial or …

Evolution of strain across the magnetostructural phase transition in epitaxial FeRh films on different substrates

JA Arregi, O Caha, V Uhlíř - Physical Review B, 2020 - APS
We present a detailed x-ray diffraction study of the structural evolution of epitaxial FeRh films
across the temperature-driven phase transition between antiferromagnetic and …

Magnetic-field-controlled growth of magnetoelastic phase domains in FeRh

JA Arregi, F Ringe, J Hajduček… - Journal of Physics …, 2023 - iopscience.iop.org
Magnetic phase transition materials are relevant building blocks for develo** green
technologies such as magnetocaloric devices for solid-state refrigeration. Their integration …

A Three-Dimensional Analysis of Magnetic Nanopattern Formation in FeRh Thin Films on MgO Substrates: Implications for Spintronic Devices

DG Merkel, G Hegedűs, M Gracheva… - ACS Applied Nano …, 2022 - ACS Publications
Magnetic nanopatterns were successfully created in FeRh thin film deposited on MgO (100)
substrates. Silica and polystyrene spherical masks, nominally 500 and 1000 nm in diameter …

Preserving metamagnetism in self-assembled FeRh nanomagnets

L Motyčková, JA Arregi, M Staňo… - … Applied Materials & …, 2023 - ACS Publications
Preparing and exploiting phase-change materials in the nanoscale form is an ongoing
challenge for advanced material research. A common lasting obstacle is preserving the …

Direct-write of nanoscale domains with tunable metamagnetic order in FeRh thin films

CD Cress, D Wickramaratne… - … Applied Materials & …, 2020 - ACS Publications
We have directly written nanoscale patterns of magnetic ordering in FeRh films using
focused helium-ion beam irradiation. By varying the dose, we pattern arrays with …

[HTML][HTML] Spatially confined magnetic shape-memory Heuslers: Implications for nanoscale devices

M Takhsha, M Horký, L Nasi, A Kosogor, G Trevisi… - Acta Materialia, 2025 - Elsevier
Magnetic shape-memory (MSM) Heuslers are among the most promising materials for
thermo-magneto-mechanical applications. However, the knowledge about the martensitic …

Reversible control of magnetism in FeRh thin films

DG Merkel, A Lengyel, DL Nagy, A Németh… - Scientific Reports, 2020 - nature.com
The multilayer of approximate structure MgO (100)/[nFe51Rh49 (63 Å)/57Fe51Rh49 (46 Å)]
10 deposited at 200° C is primarily of paramagnetic A1 phase and is fully converted to the …

Reliable thermodynamic estimators for screening caloric materials

NA Zarkevich, DD Johnson - Journal of Alloys and Compounds, 2019 - Elsevier
Reversible, diffusionless, first-order solid-solid phase transitions accompanied by caloric
effects are critical for applications in the solid-state cooling and heat-pum** devices …