Innovative understanding of the duality confusion, the photovoltaic and magnetocaloric effects
Sign Up to like & getrecommendations! Published in 2018 at "Ain Shams Engineering Journal"
DOI: 10.1016/j.asej.2017.03.006
Abstract: Abstract Innovation in engineering requires clear understanding of physics of the concerned phenomena in any engineering application. This article gives clear scientific answers of two disturbing questions concerning fundamental phenomena in any electromagnetic system: “Is… read more here.
Keywords: innovative understanding; magnetocaloric effects; photovoltaic magnetocaloric; duality confusion ... See more keywords
Magnetostructural coupling induced magnetocaloric effects in Ni–Mn-Ga-Fe microwires
Sign Up to like & getrecommendations! Published in 2019 at "Intermetallics"
DOI: 10.1016/j.intermet.2019.106538
Abstract: Abstract Ferromagnetic shape memory Ni–Mn-Ga alloys exhibit magnetostructural coupling during the Curie points, which may alter their magnetocaloric effect (MCE). Here MCE of Ni–Mn-Ga alloy microwires are tuned by Fe-doping. The chemical ordering annealed Ni49·6Mn25.5Ga22.6Fe2.3… read more here.
Keywords: magnetostructural coupling; magnetic fields; magnetocaloric effects; coupling induced ... See more keywords
Large magnetocaloric effects in Pr-doped La1.4-xPrxCa1.6Mn2O7 bilayer manganites
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.156218
Abstract: Abstract Controlled substitution of Praseodymium (Pr) in place of Lanthanum (La) was performed in La1.4-xPrxCa1.6Mn2O7 (x = 0.0, 0.1, 0.2, 0.3 and 0.4) to explore a possible enhancement in the magnetic and magnetocaloric properties of the material.… read more here.
Keywords: effects doped; large magnetocaloric; xprxca1 6mn2o7; la1 xprxca1 ... See more keywords
Magnetic phase transition and room-temperature magnetocaloric effects in (Al,M)Fe2B2 (M = Si, Ga) compounds
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2019.03.082
Abstract: Abstract As the emerging ambient low-cost magnetic refrigeration system, the substitution effects on the magnetic properties and magnetocaloric effects in Al1−xSixFe2B2 (x = 0, 0.1, 0.2, 0.3) and Al1−yGayFe2B2 (y = 0.1 and 0.2) have been studied. The single… read more here.
Keywords: substitution; magnetocaloric effects; phase transition; temperature ... See more keywords
Large Rotating Magnetocaloric Effects in Polycrystalline Ni-Mn-Ga Alloys
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.2139/ssrn.3522219
Abstract: Polycrystalline Ni50.4Mn27.3Ga22.3 alloy with texture was prepared by conventional casting. The alloy exhibited enhanced magnetocrystalline anisotropy after superelastic training. Decent conventional magnetocaloric effect (MCE) with magnetic-field-induced entropy change ΔS = 9.2 J/kg·K under a magnetic… read more here.
Keywords: polycrystalline alloys; large rotating; field; rotating magnetocaloric ... See more keywords