WebDec 10, 2024 · FeRh alloys are known to have several peculiar magnetic properties with an AFM–FM transition near room temperature at Tt = 350K and an FM–PM transition at TC = 670 K [20], [21]. FeRh in the AFM and FM phases have the same crystal structure of B2 order and the slightly different lattice constants in the experimental works [20], [21]. WebMar 15, 1995 · DOI: 10.1016/0925-8388(94)01375-6 Corpus ID: 135730038; Electrical resistivity and magnetic phase transitions in modified FeRh compounds @article{Baranov1995ElectricalRA, title={Electrical resistivity and magnetic phase transitions in modified FeRh compounds}, author={N. V. Baranov and Elizaveta …
Ferromagnetic phase nucleation and its growth evolution in FeRh …
WebJul 2, 2024 · In this paper, we focus on understanding the magnetic field and temperature dependences of the heat capacity C P, electrical resistivity ρ, and magnetocaloric effect ΔT ad in Fe 48 Rh 52 alloy near room temperatures.The differences in the magnetocaloric effect values in the heating and cooling run in weak magnetic fields are explained based … WebJun 27, 2024 · Structural analysis coupled with catalytic testing indicates that oxygenate formation is correlated to the presence of FeRh alloys, while the iron oxide and carbide phases lead mainly to hydrocarbons. henderson gleaner news
Specific heat, electrical resistivity, and magnetocaloric study of ...
WebDec 22, 2024 · The B2 ordered-FeRh alloy is one of the rare magnetic materials that exhibits an antiferromagnetic (AFM)–ferromagnetic (FM) phase transition around 350 K. … WebJan 29, 2015 · The electronic, magnetic, thermodynamical, and transport properties of FeRh alloys are studied from first principles. We present a unified approach to the phase … WebDec 7, 1992 · The elastocaloric effect, the electrical resistivity and the thermal expansion have been investigated in a quenched sample of Fe 49 Rh 51 alloy. The giant negative temperature change, resulting from a tensile stress of 529 MN/m 2 applied to the sample, is found to be 5.17 K. Using the Clapeyron-Clausius equation, the entropy jump and the … henderson global investors address