Figure 4
From: Novel triadius-like N4 specie of iron nitride compounds under high pressure
(a) Electronic band structure and (b) the projected density of states for P63/mcm-FeN2 structure at 250 GPa, the red dash lines represent the band structure of the N sublattice with a uniform compensated background. (c) The calculated Eliashberg EPC spectral function α2F(ω) and its integral λ(ω) and (d) the projected phonon density of states for P63/mcm-FeN2 structure at 250 GPa.
