Fig. 5From: Electronic Structures of Silicene Nanoribbons: Two-Edge-Chemistry Modification and First-Principles StudyO1. a The non-spin-polarized band structures with the two-edge-chemistry modified by oxidation directly (O1: Si–O), which is almost the same with that of FM and AFM configurations. b Band-decomposed charge densities of the edge states (the isosurface is set to \(0.0027a_{0}^{-3}\))(a 0: Bohr radius)Back to article page