Ba₂Ce₂I₈ is a halide perovskite semiconductor compound composed of barium, cerium, and iodine. This material is primarily of research interest for next-generation optoelectronic and photovoltaic applications, where halide perovskites show promise as alternatives to conventional silicon and III-V semiconductors due to their tunable bandgap, solution processability, and strong light-absorption properties. Ba₂Ce₂I₈ represents an emerging class of lead-free and tin-free perovskite variants designed to address toxicity and stability concerns in commercial perovskite solar cells and light-emitting devices.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.00570 | eV | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | -1.605 | eV/atom | — |