BiS2

ceramic
· JVASP-15834· BiS2

BiS₂ (bismuth disulfide) is an inorganic ceramic compound belonging to the metal chalcogenide family, characterized by its layered crystal structure similar to other transition metal dichalcogenides. While primarily a research material rather than an established industrial ceramic, BiS₂ has attracted attention in materials science for potential applications in thermoelectric devices, solid-state electronics, and semiconductor research due to its unique electronic properties and layered geometry. Engineers considering this material should recognize it as an emerging compound still in developmental phases, with ongoing investigation into its practical viability compared to more mature ceramic and semiconductor alternatives.

thermoelectric devices (research)semiconductor applicationssolid-state electronicslayered material researchhigh-pressure study compoundsmaterials discovery projects

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Poisson's Ratio(ν)
-
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
Seebeck Coefficient(S)
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
eV/atom
Formation Energy(ΔHf)
eV/atom
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

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.