Coupled magnetic, structural, and electronic phase transitions in FeRh

LH Lewis, CH Marrows… - Journal of Physics D …, 2016‏ - iopscience.iop.org
The B2-ordered intermetallic magnetic compound FeRh exhibits a thermodynamically first-
order phase transition in the vicinity of room temperature that makes it a highly intriguing …

Peculiarities of magnetic and magnetocaloric properties of Fe–Rh alloys in the range of antiferromagnet–ferromagnet transition

RR Gimaev, AA Vaulin, AF Gubkin… - Physics of Metals and …, 2020‏ - Springer
The present work surveys literature data related to the study of iron–rhodium-based (Fe–Rh)
alloys. The crystal, magnetic, and electronic properties of the FeRh alloy and FeRh-based …

Residual ferromagnetic regions affecting the first-order phase transition in off-stoichiometric Fe–Rh

A Aubert, K Skokov, A Rogalev… - … Applied Materials & …, 2024‏ - ACS Publications
Among the magnetocaloric materials featuring first-order phase transitions (FOPT), FeRh is
considered as a reference system to study the FOPT because it is a “simple” binary system …

Ultra-high spin emission from antiferromagnetic FeRh

D Hamara, M Strungaru, JR Massey, Q Remy… - Nature …, 2024‏ - nature.com
An antiferromagnet emits spin currents when time-reversal symmetry is broken. This is
typically achieved by applying an external magnetic field below and above the spin-flop …

Fluctuating local moments, itinerant electrons, and the magnetocaloric effect: Compositional hypersensitivity of FeRh

JB Staunton, R Banerjee, MDS Dias, A Deak… - Physical Review B, 2014‏ - APS
We describe an ab initio disordered local moment theory for materials with quenched static
compositional disorder traversing first-order magnetic phase transitions. It accounts …

Giant multicaloric response of bulk

E Stern-Taulats, T Castán, A Planes, LH Lewis… - Physical Review B, 2017‏ - APS
We report on the multicaloric response of the Fe 49 Rh 51 alloy under the combined
application of hydrostatic pressure and magnetic field. Experimental data are complemented …

[HTML][HTML] Influence of structural disorder on the magnetic order in FeRhCr alloys

AS Komlev, GF Cabeza, AM Chirkova, N Ukrainczyk… - Metals, 2023‏ - mdpi.com
Magnetic phase transitions in alloys are highly influenced by the sample preparation
techniques. In the present research, electronic and magnetic properties of Fe48Cr3Rh49 …

Colossal magnetic phase transition asymmetry in mesoscale FeRh stripes

V Uhlíř, JA Arregi, EE Fullerton - Nature communications, 2016‏ - nature.com
Coupled order parameters in phase-transition materials can be controlled using various
driving forces such as temperature, magnetic and electric field, strain, spin-polarized …

Impact of lattice dynamics on the phase stability of metamagnetic FeRh: Bulk and thin films

M Wolloch, ME Gruner, W Keune, P Mohn, J Redinger… - Physical Review B, 2016‏ - APS
We present phonon dispersions, element-resolved vibrational density of states (VDOS) and
corresponding thermodynamic properties obtained by a combination of density functional …

Domain state exchange bias in a single layer FeRh thin film formed via low energy ion implantation

CD Cress, O van't Erve, J Prestigiacomo… - Journal of Materials …, 2023‏ - pubs.rsc.org
Modern spintronics relies heavily on the exchange bias effect to pin the orientation of
ferromagnetic layers in magnetic tunnel junctions. The current implementations of exchange …