Coupled Insights into Structural, Electronic, and Optical Properties of GeTMS<sub>3</sub>(TM=Sc, Fe, Zn) Sulfide Perovskite across Different Phases: Ab Initio Study

<div>Gibbs free energy vs. pressure for GeTMS<sub>3</sub>: (a) GeScS<sub>3</sub>, (b) GeFeS<sub>3</sub>, and (c) GeZnS<sub>3</sub>. Black: 221-Pm-3m; red: 127-P4/mbm; green: 62-Pnma.</div>

International Journal of Energy Research

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Figure 3: Coupled Insights into Structural, Electronic, and Optical Properties of GeTMS<sub>3</sub>(TM=Sc, Fe, Zn) Sulfide Perovskite across Different Phases: Ab Initio Study 

Figure 3 | Coupled Insights into Structural, Electronic, and Optical Properties of GeTMS3(TM=Sc, Fe, Zn) Sulfide Perovskite across Different Phases: Ab Initio Study 