B3As

ceramic
· JVASP-120817· B3As

B3As is a boron arsenide ceramic compound, a member of the III-V semiconductor and refractory ceramic family. This material is primarily of research and emerging-application interest, valued for its potential high thermal conductivity, wide bandgap, and hardness characteristics that position it as a candidate for next-generation thermal management and high-temperature electronic applications. While not yet widely commercialized compared to established ceramics like aluminum nitride or silicon carbide, B3As represents an active area of materials development for applications demanding superior heat dissipation combined with chemical and thermal stability.

thermal management substrateswide-bandgap semiconductor deviceshigh-temperature electronicsresearch/advanced materials developmentheat sink applicationsnext-generation power electronics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)
µB
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.