BiBAs
ceramic· JVASP-75499· BiBAs
BiBAs is a bismuth-based ceramic compound combining bismuth with arsenic and sulfur elements. This material belongs to the family of bismuth chalcogenides and is primarily of research and development interest for its potential in semiconductor and photovoltaic applications, where bismuth compounds are explored as alternatives to lead-based materials in emerging technologies. Its notable advantage is the potential for environmentally friendly device architectures, particularly in perovskite solar cells and thermoelectric systems where bismuth-based ceramics offer toxicity reduction compared to conventional heavy-metal alternatives.
photovoltaic researchperovskite solar cellsthermoelectric devicessemiconductor materials developmentlead-free electronicsexperimental optoelectronics
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 178.4 | ksi | — | ||
Shear Modulus(G) | 290.1 | ksi | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2791 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 1.169 | eV/atom | — | ||
Formation Energy(ΔHf) | 1.103 | 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.