C. Helman

activity

20142026

most citedLarge perpendicular magnetic anisotropy in magnetostrictive Fe

_{1 - x}

_{x}

thin films

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

collaborators

Showing 2022Show all

1 paper · 1 filter

cond-mat.str-el2022★ 2 cited

Determination of superexchange interactions for the CuO $_{2}$ chains in LiCu $_{2}$ O $_{2}$

N. Aucar Boidi, Christian Helman, Y. Núñez-Fernández +2

Starting from \textit{ab-initio} calculations, we derive a five-band Hubbard model to describe the CuO $_{2}$ chains of LiCu $_{2}$ O $_{2}$ . This model is further simplified to a low-energy…

Determination of superexchange interactions for the CuO2​ chains in LiCu2​O2​

Determination of superexchange interactions for the CuO $_{2}$ chains in LiCu $_{2}$ O $_{2}$