Fig. 7From: Angle-resolved photoemission spectroscopy for the study of two-dimensional materials a Atomic structure of black phosphorus. b–d A schematic of electronic structure evolution in black phosphorus with surface electron doping. e–h ARPES data along \(\varGamma\)-X direction as the chemical potential and the band structure change with surface electron doping. The figure is reproduced from Ref. [205] with permissionBack to article page