Materials with giant mechanocaloric effects: cooling by strength

L Mañosa, A Planes - Advanced Materials, 2017 - Wiley Online Library
The search for materials with large caloric effects has become a major challenge in material
science due to their potential in develo** near room‐temperature solid‐state cooling …

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 …

Barocaloric and magnetocaloric effects in

E Stern-Taulats, A Planes, P Lloveras, M Barrio… - Physical Review B, 2014 - APS
We report on calorimetry under applied hydrostatic pressure and magnetic field at the
antiferromagnetic-ferromagnetic (AFM/FM) transition of Fe 49 Rh 51. Results demonstrate …

Large reversible caloric effect in FeRh thin films via a dual-stimulus multicaloric cycle

Y Liu, LC Phillips, R Mattana, M Bibes… - Nature …, 2016 - nature.com
Giant magnetocaloric materials are promising for solid-state refrigeration, as an alternative
to hazardous gases used in conventional cooling devices. A giant magnetocaloric effect was …

Hysteresis design of magnetocaloric materials—from basic mechanisms to applications

F Scheibel, T Gottschall, A Taubel, M Fries… - Energy …, 2018 - Wiley Online Library
Magnetic refrigeration relies on a substantial entropy change in a magnetocaloric material
when a magnetic field is applied. Such entropy changes are present at first‐order …

Spin current driven by ultrafast magnetization of FeRh

K Kang, H Omura, D Yesudas, OJ Lee, KJ Lee… - Nature …, 2023 - nature.com
Laser-induced ultrafast demagnetization is an important phenomenon that probes arguably
the ultimate limits of the angular momentum dynamics in solid. Unfortunately, many aspects …

Reversible adiabatic temperature changes at the magnetocaloric and barocaloric effects in Fe49Rh51

E Stern-Taulats, A Gràcia-Condal, A Planes… - Applied Physics …, 2015 - pubs.aip.org
We report on the adiabatic temperature changes (ΔT) associated with the magnetocaloric
and barocaloric effects in a Fe 49 Rh 51 alloy. For the magnetocaloric effect, data derived …

Full electroresistance modulation in a mixed-phase metallic alloy

ZQ Liu, L Li, Z Gai, JD Clarkson, SL Hsu, AT Wong… - Physical review …, 2016 - APS
We report a giant,∼ 22%, electroresistance modulation for a metallic alloy above room
temperature. It is achieved by a small electric field of 2 kV/cm via piezoelectric strain …

Electric‐Field Control of Magnetic Order: From FeRh to Topological Antiferromagnetic Spintronics

Z Feng, H Yan, Z Liu - Advanced Electronic Materials, 2019 - Wiley Online Library
Using an electric field instead of an electric current (or a magnetic field) to tailor the
electronic properties of magnetic materials is promising for realizing ultralow‐energy …

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 …