Ag2 Bi4 S6 Cl2

semiconductor
· Ag2 Bi4 S6 Cl2

Ag₂Bi₄S₆Cl₂ is a mixed-halide sulfide semiconductor compound combining silver, bismuth, sulfur, and chlorine elements in a layered crystal structure. This is an experimental research material in the halide perovskite and post-perovskite family, studied for potential optoelectronic and photovoltaic applications where bismuth-based alternatives to lead compounds are investigated for lower toxicity and improved stability. The material's layered architecture and mixed anion composition offer tunable bandgap and crystal engineering opportunities, making it relevant to researchers exploring next-generation semiconductors for photovoltaics, X-ray detection, and light emission, though it remains primarily at the laboratory development stage rather than established industrial production.

experimental photovoltaicsX-ray detectionhalide semiconductors researchoptoelectronic deviceslead-free alternativeslayered perovskite systems

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.