Ba2HfBi

ceramic
· JVASP-69314· Ba2HfBi

Ba₂HfBi is an experimental ternary ceramic compound combining barium, hafnium, and bismuth—a composition family that has attracted research interest for potential applications in high-temperature ceramics and functional materials. This material remains primarily in the research phase rather than established industrial production, with its development driven by interest in hafnium-based ceramics for thermal and structural applications, combined with bismuth's role in modifying electronic or dielectric properties. Engineers would consider this material only in specialized R&D contexts where novel ceramic compositions with tailored properties are being evaluated, typically for next-generation thermal management, high-temperature structural components, or advanced functional ceramics.

experimental high-temperature ceramicsthermal barrier researchadvanced functional materialshafnium ceramic systemsmaterials research and development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
27.17
GPa—
Poisson's Ratio(ν)
0.3900
-—
Shear Modulus(G)
13.00
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
7.221
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
2.643
µB—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.8465
eV/atom—
Formation Energy(ΔHf)
0.1949
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.