Twins–A weak link in the magnetic hardening of ThMn12-type permanent magnets

S Ener, KP Skokov, D Palanisamy, T Devillers… - Acta Materialia, 2021 - Elsevier
Nd 2 Fe 14 B-type materials exhibit the highest energy product around room temperature
and hence dominate the high-performance permanent magnet market. Intensive research …

Theoretical screening of intermetallic ThMn12-type phases for new hard-magnetic compounds with low rare earth content

W Körner, G Krugel, C Elsässer - Scientific reports, 2016 - nature.com
We report on theoretical investigations of intermetallic phases derived from the ThMn12-type
crystal structure. Our computational high-throughput screening (HTS) approach is extended …

Exchange stiffness of ferromagnets

MD Kuz'Min, KP Skokov, LVB Diop, IA Radulov… - The European Physical …, 2020 - Springer
Spin-wave and exchange stiffness constants of 22 ferromagnetic compounds have been
deduced from their spontaneous magnetization,\(M_ {\mathrm {s}}\), by using an improved …

Temperature scaling of two-ion anisotropy in pure and mixed anisotropy systems

RFL Evans, L Rózsa, S Jenkins, U Atxitia - Physical Review B, 2020 - APS
Magnetic anisotropy plays an essential role in information technology applications of
magnetic materials, providing a means to retain the long-term stability of a magnetic state in …

Ab initio study of magnetocrystalline anisotropy, magnetostriction, and Fermi surface of L10 FeNi (tetrataenite)

M Werwiński, W Marciniak - Journal of Physics D: Applied …, 2017 - iopscience.iop.org
We present results of ab initio calculations of several L1 0 FeNi characteristics, such as the
summary of the magnetocrystalline anisotropy energies (MAEs), the full potential …

Accurate machine-learning predictions of coercivity in high-performance permanent magnets

C Bhandari, GN Nop, JDH Smith, D Paudyal - Physical Review Applied, 2024 - APS
Increased demand for high-performance permanent magnets in the electric vehicle and
wind-turbine industries has prompted the search for cost-effective alternatives. Discovering …

Metallic magnetic materials

JP Liu, M Willard, W Tang, E Brück, F de Boer… - Handbook of Magnetism …, 2021 - Springer
Metallic magnetic materials are based on the ferromagnetic metallic elements, and their
alloys or intermetallic compounds, though non-ferromagnetic elements, may also play key …

Effect of substitution La by Mg on electrochemical and electronic properties in La2− xMgxNi7 alloys: a combined experimental and ab initio studies

M Werwiński, A Szajek, A Marczyńska, L Smardz… - Journal of Alloys and …, 2018 - Elsevier
Abstract La-Mg-Ni-based alloys are promising negative electrode materials for 3rd
generation of Ni-MH x batteries. In this work we investigate the effect of Mg substitution on …

[PDF][PDF] Ab initio study of GdCo5 magnetic and magneto-optical properties

M Mahdi, A Djabri, MM Koç, R Boukhalfa… - Mater. Sci …, 2019 - intapi.sciendo.com
The full potential linearized augmented plane wave method (FLAPW) including the spin-
orbit coupling has been used to study the structural, electronic and magnetic properties of …

Effect of Gd and Co content on electrochemical and electronic properties of La1. 5Mg0. 5Ni7 alloys: A combined experimental and first-principles study

M Werwiński, A Szajek, A Marczyńska, L Smardz… - Journal of Alloys and …, 2019 - Elsevier
In this work we investigate the effect of Gd and Co substitutions on the electrochemical and
electronic properties of La 1.5 Mg 0.5 Ni 7 alloy. Two series of La 1.5− x Gd x Mg 0.5 Ni 7 (x …