From the 1 of 5 linked papers with an AI index.
5 papers
Halogen control of magnetic competition in Kitaev candidate Ru ( Cl, Br)
Ryuta Iwazaki, Shinnosuke Koyama, Takashi Koretsune +2
The authors derive effective pseudospin models from first‑principles Hubbard calculations for RuCl₃ and RuBr₃, showing that halogen substitution changes interlayer exchange and orb…
Flexocurrent-induced magnetization: Strain gradient-induced magnetization in time-reversal symmetric systems
Shinnosuke Koyama, Takashi Koretsune, Kazumasa Hattori
Symmetry constraints determine which physical responses are allowed in a given system. Magnetization induced by strain fields, such as in piezomagnetic and flexomagnetic effects, h…
First-principles analysis of in-plane anomalous Hall effect using symmetry-adapted Wannier Hamiltonians and multipole decomposition
Hiroto Saito, Takashi Koretsune
The in-plane anomalous Hall effect occurs when magnetization lies within the same plane as the electric field and Hall current, and requires magnetic point groups lacking rotationa…
Semi-automated estimation of hydrogenic initial states for localized Wannier functions
Tatsuki Oikawa, Kota Ido, Takahiro Misawa +2
We present a semi-automated method for obtaining an initial estimate of Wannier functions, designed to facilitate the construction of Wannier functions for describing low-energy ef…
DiracBilinears.jl: A package for computing Dirac bilinears in solids
Tatsuya Miki, Hsiao-Yi Chen, Takashi Koretsune +1
DiracBilinears.jl is a Julia package for computing Dirac bilinears, which are fundamental physical quantities of electrons in relativistic quantum theory, using first-principles ca…