Bi4 S4 Cl4
semiconductor· Bi4 S4 Cl4
Bi₄S₄Cl₄ is a bismuth-based layered semiconductor compound combining bismuth, sulfur, and chlorine in a mixed-halide chalcogenide structure. This material is primarily of research interest for optoelectronic and photovoltaic applications, where its layered crystal structure and tunable bandgap offer potential advantages for light absorption and charge transport in next-generation solar cells and photodetectors.
experimental photovoltaic cellsphotodetectorsoptoelectronic researchlayered semiconductor devicesemerging solar technology
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | eV/atom | — | — |
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.