Table 3 Magnetic anisotropy constants obtained via fitting of DFT + U data depicted in Fig. 5 b for 1 × 1 and \(\sqrt{3}\times \sqrt{3}\) Ho/WSe2
From: Magnetic anisotropy of 4f atoms on a WSe2 monolayer: a DFT + U study
Cell | K1 | K2 | \({K}_{2}^{{\prime} }\) | \({K}_{3}^{{\prime} }\) | K5 |
---|---|---|---|---|---|
1 × 1 | 56.061 | −160.875 | 6.704 | 94.143 | −16.701 |
\(\sqrt{3}\times \sqrt{3}\) | −28.095 | 37.341 | 1.515 | −14.189 | 3.950 |