Research Article

Coupled Insights into Structural, Electronic, and Optical Properties of GeTMS3(TM=Sc, Fe, Zn) Sulfide Perovskite across Different Phases: Ab Initio Study

Figure 5

Electronic band structure for GeFeS3: (a) 221-Pm-3m (spin up and spin down), (b) 127-P4/mbm (spin up and spin down), and (c) 62-Pnma (spin up and spin down).
(a)
(b)
(c)