학술논문

Iron Borate Based Crystals, Trigonal Weak Ferromagnets With Zero Orbital Moment: Synthesis and Modelling of Intracrystalline Interactions
Document Type
Periodical
Source
IEEE Transactions on Magnetics IEEE Trans. Magn. Magnetics, IEEE Transactions on. 58(2):1-4 Feb, 2022
Subject
Fields, Waves and Electromagnetics
Iron
Crystals
Perpendicular magnetic anisotropy
Magnetic anisotropy
Anisotropic magnetoresistance
Ions
Magnetic resonance
Diamagnetic dilution
dipole–dipole interaction
Dzyaloshinskii–Moriya interaction
exchange interaction
iron borate
magnetocrystalline anisotropy
Language
ISSN
0018-9464
1941-0069
Abstract
The synthesis of mixed iron–gallium borates, Fe x Ga 1– x BO 3 , and the results of modeling intracrystalline interactions, namely exchange, Dzyaloshinskii–Moriya, and dipole–dipole couplings in these crystals by means of the Monte Carlo technique using laboratory-developed codes are presented. The dipole–dipole contribution to basal magnetocrystalline anisotropy is calculated considering extended dipoles as Ampérian currents. The dependences of the intracrystalline interaction constants on iron contents, ${x}$ , are obtained at 0 K.