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cond-mat.mtrl-sci2026
Exchange splitting as a descriptor for giant anomalous Hall and Nernst effects in ferromagnets
Ivan Kurniawan, Guangzong Xing, Yoshio Miura +1
The anomalous Hall effect (AHE) and anomalous Nernst effect (ANE), which describe transverse electrical and thermoelectric responses in magnetic materials, respectively, are promis…
cond-mat.mtrl-sci2025
Theory of tunnel magnetoresistance in magnetic tunnel junctions with hexagonal boron nitride barriers: mechanism and application to ferromagnetic alloy electrodes
Ivan Kurniawan, Keisuke Masuda, Yoshio Miura
Hexagonal boron nitride (-BN), with its strong in-plane bonding and good lattice match to hcp and fcc metals, offers a promising alternative barrier material for magnetic tunnel…
cond-mat.mtrl-sci2024
Microscopic correlation between magnetostriction and magnetic damping
Ivan Kurniawan, Keita Ito, Takeshi Seki +2
Although the relationship between magnetostriction and magnetic damping is often described phenomenologically, their intrinsic connection remains unclear. In this study, we demonst…