Fig. 5
The calculated real dielectric, ε₁(ω), of (a) Si-based, (b) Ge-based, and (c) Sn-based chalcogenide perovskites using the HSE06; the imaginary dielectric, ε2(ω), of (d) Si-based, (e) Ge-based, and (f) Sn-based perovskites.
Fig. 5 | Scientific Reports
