Fig. 1. (Color online) Noninteracting single-particle excitation spectrum and projected density of states (PDOS) of a tight-binding Hamiltonian along high-symmetry lines on a simple cubic lattice for (a) λ =0.1 eV and (b) λ =1.0 eV.

New Phys.: Sae Mulli 2021;71:645~651 https://doi.org/10.3938/NPSM.71.645

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