Figure 2
From: Band Structure of Topological Insulator BiSbTe1.25Se1.75

(a and b) show the bulk band structure plots of BiSbTeSe2 without and with inclusion of SOC effects respectively. (c and d) Show the ARPES images of BSTS along the Γ-M and Γ-K directions of the surface BZ respectively. (e and f) Show the bulk bands of (b) along the Γ-F and Γ-L directions respectively.