fig8

Figure 8. PDOS for six systems: (A) KGaSe₂-I4₁/amd; (B) KGaTe₂-I4₁/amd; (C) KInSe₂-I4₁/amd; (D) KInTe₂-R3̅m; and (E) CsInTe₂-R3̅m. In the calculations, the Fermi level (E_F) is set to 0 eV. The abscissa represents the energy relative to the Fermi level (unit: eV), and the ordinate denotes the DOS (unit: states/eV). Different lines in the figure correspond to the orbital contributions of different elements (e.g., Se 4p, Ga 4p and so on). PDOS: Projected density of states; DOS: density of states; EF: Fermi level; eV: electron volt.