T. Okauchi

activity

20242026

most citedDetermination of the Néel vector in rutile altermagnets through x-ray magnetic circular dichroism: the case of MnF

_{2}

18 citations · 55 across the 7 of their papers we have counts for

collaborators

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cond-mat.mtrl-sci2026

Charge-Transfer Electronic Structure of NiX $_{2}$ (X = S, Se)

Atsushi Hariki, Takaki Okauchi, Daisuke Takegami +8

We investigate the electronic structures of NiS $_{2}$ and NiSe $_{2}$ using density functional theory combined with dynamical mean-field theory (DFT+DMFT). A realistic electronic struct…

cond-mat.mtrl-sci2025★ 11 cited

Magnetic Dichroism in Rutile NiF $_{2}$ : Separating Altermagnetic and Ferromagnetic Effects

A. Hariki, K. Sakurai, T. Okauchi +1

We present numerical simulations of x-ray magnetic circular dichroism (XMCD) at the L $_{2, 3}$ edge of Ni in the weakly ferromagnetic altermagnet NiF $_{2}$ . Our results predict a sign…

Charge-Transfer Electronic Structure of NiX2​ (X = S, Se)

Magnetic Dichroism in Rutile NiF2​: Separating Altermagnetic and Ferromagnetic Effects

Charge-Transfer Electronic Structure of NiX $_{2}$ (X = S, Se)

Magnetic Dichroism in Rutile NiF $_{2}$ : Separating Altermagnetic and Ferromagnetic Effects