Fig. 2: Band structure and spin texture of Mn3IrSi from the Kondo-lattice model and from first-principles calculations.
From: Spin Hall and Edelstein effects in chiral non-collinear altermagnets

a, c The band structure along high-symmetry lines from the toy model and first-principles calculations, respectively. b, d The spin texture at E = Ef + 0.08 eV and at the Fermi level (Ef) from first-principles and toy model calculations, respectively. The left panels show the spin components 〈sx/y〉, and the right panels present the spin components 〈sz〉. All spins are normalized for clearer visualization.