L10 FeNi: a promising material for next generation permanent magnets
Permanent magnets (PM) find widespread application in energy conversion,
telecommunication, data storage, sensors, electronic gadgets, etc. Even though the market …
telecommunication, data storage, sensors, electronic gadgets, etc. Even though the market …
Roadmap for emerging materials for spintronic device applications
The Technical Committee of the IEEE Magnetics Society has selected seven research topics
to develop their roadmaps, where major developments should be listed alongside expected …
to develop their roadmaps, where major developments should be listed alongside expected …
Understanding magnetocrystalline anisotropy based on orbital and quadrupole moments
Y Miura, J Okabayashi - Journal of Physics: Condensed Matter, 2022 - iopscience.iop.org
Understanding magnetocrystalline anisotropy (MCA) is fundamentally important for
developing novel magnetic materials. Therefore, clarifying the relationship between MCA …
developing novel magnetic materials. Therefore, clarifying the relationship between MCA …
Synthesis of single-phase L10-FeNi magnet powder by nitrogen insertion and topotactic extraction
S Goto, H Kura, E Watanabe, Y Hayashi… - Scientific reports, 2017 - nature.com
Abstract Tetrataenite (L 10-FeNi) is a promising candidate for use as a permanent magnet
free of rare-earth elements because of its favorable properties. In this study, single-phase L …
free of rare-earth elements because of its favorable properties. In this study, single-phase L …
Micromagnetics of rare-earth efficient permanent magnets
The development of permanent magnets containing less or no rare-earth elements is linked
to profound knowledge of the coercivity mechanism. Prerequisites for a promising …
to profound knowledge of the coercivity mechanism. Prerequisites for a promising …
The origin of perpendicular magneto-crystalline anisotropy in L10–FeNi under tetragonal distortion
Y Miura, S Ozaki, Y Kuwahara… - Journal of physics …, 2013 - iopscience.iop.org
We investigated the origin of perpendicular magneto-crystalline anisotropy (MCA) in L1 0-
ordered FeNi alloy using first-principles density-functional calculations. We found that the …
ordered FeNi alloy using first-principles density-functional calculations. We found that the …
Fe–Ni composition dependence of magnetic anisotropy in artificially fabricated L1 0-ordered FeNi films
T Kojima, M Ogiwara, M Mizuguchi… - Journal of Physics …, 2014 - iopscience.iop.org
We prepared L1 0-ordered FeNi alloy films by alternate deposition of Fe and Ni monatomic
layers, and investigated their magnetic anisotropy. We employed a non-ferromagnetic Au …
layers, and investigated their magnetic anisotropy. We employed a non-ferromagnetic Au …
Electronic structure and magnetic properties of binary alloys
We present a systematic study of the magnetic properties of L 1 0 binary alloys FeNi, CoNi,
MnAl, and MnGa via two different density functional theory approaches. Our calculations …
MnAl, and MnGa via two different density functional theory approaches. Our calculations …
[HTML][HTML] Revisiting Néel 60 years on: The magnetic anisotropy of L10 FeNi (tetrataenite)
The magnetocrystalline anisotropy energy of atomically ordered L1 0 FeNi (the meteoritic
mineral tetrataenite) is studied within a first-principles electronic structure framework. Two …
mineral tetrataenite) is studied within a first-principles electronic structure framework. Two …
Formation of FeNi with L10-ordered structure using high-pressure torsion
FeNi with the L 10-ordered structure is formed over an astronomical timescale in meteorites.
In this study, severe plastic deformation using high-pressure torsion (HPT) is employed for …
In this study, severe plastic deformation using high-pressure torsion (HPT) is employed for …