Figure 4
From: Strain-modulated ferromagnetism and band gap of Mn doped Bi2Se3
Band structures of Mn doped Bi2Se3 under strain.
(a) pure Bi2Se3, (b) Mn doped Bi2Se3 without strain, (c–e) Mn doped Bi2Se3 with different out-of-plane tensile strains and (f) Mn doped Bi2Se3 with 6% in-plane tensile strain. Circle symbols: corresponding Berry curvatures along the high-symmetry directions.
