CsGeI3
semiconductor· CsGeI3
CsGeI3 is a halide perovskite semiconductor compound composed of cesium, germanium, and iodine, representing an emerging class of lead-free inorganic perovskites. This material is primarily investigated in research settings for optoelectronic applications where toxicity concerns and stability advantages over lead-based perovskites are critical; it shows promise in photovoltaics, X-ray detection, and light-emitting devices, though it remains largely experimental compared to more mature semiconductor technologies.
perovskite solar cellsX-ray detectorsradiation detectionlight-emitting devicesoptoelectronic researchlead-free semiconductors
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Dielectric Constant (Relative Permittivity)(εr) | — median of 2 measurements | - | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.