Fig. 5: Influence of Fermi level shift (E − EF) on AF coupling Jex by First-principle calculations.

a The sketched lattice interface of the SAF structure for calculations. b The calculated AF coupling Jex as a function of the shift of Fermi level.

a The sketched lattice interface of the SAF structure for calculations. b The calculated AF coupling Jex as a function of the shift of Fermi level.