Pressure-dependent magnetic properties of FeNi alloy: Theoretical study

B Aladerah, A Obeidat - Solid State Sciences, 2024 - Elsevier
The influence of external pressures on the structural and magnetic properties of the FeNi
alloy is elucidated using density functional theory (DFT) and Monte Carlo simulation …

Local magnetic moment formation and Kondo screening in the half-filled single-band Hubbard model

TB Mazitov, AA Katanin - Physical Review B, 2022 - APS
We study the formation of local magnetic moments in the strongly correlated Hubbard model
within dynamical mean-field theory and associate peculiarities of the temperature …

Qualitative ab initio theory of magnetic and atomic ordering in FeNi

AV Ruban - Physical Review B, 2024 - APS
Magnetic and atomic ordering in equiatomic FeNi alloy is studied by different ab initio
techniques and methods based on density functional theory in order to clarify the main …

Impact of chemical disorder on magnetic exchange interactions in

A Izardar, C Ederer - Physical Review B, 2022 - APS
We investigate the effect of chemical disorder on the magnetic exchange couplings and the
Curie temperature (T c) in L 1 0-ordered FeNi using first-principles-based calculations. We …

Local magnetic moment formation and Kondo screening in the presence of Hund exchange: Two-band Hubbard model analysis

TB Mazitov, AA Katanin - Physical Review B, 2024 - APS
We study formation and screening of local magnetic moments in the two-band Hubbard
model in the presence of Hund exchange interaction using dynamic mean-field theory …

Effect of pressure-induced lattice distortion on physical properties of L10-FeNi ordered alloy

T Cheng, Q Fan, X Zhang, G Yu - Materials Chemistry and Physics, 2025 - Elsevier
The ground-state properties of tetragonal L1 0 type FeNi alloy have been thoroughly
studied, while its physical properties under high pressure are poorly understood. Here, the …

Coulomb correlations and magnetic properties of FeCo: A study

AS Belozerov, AA Katanin, VI Anisimov - Physical Review Materials, 2022 - APS
We consider electronic correlation effects and their impact on magnetic properties of
tetragonally distorted chemically ordered FeCo alloys (L 1 0 structure) being a promising …