Ba4TlBi

ceramic
· JVASP-64676· Ba4TlBi

Ba₄TlBi is an intermetallic ceramic compound containing barium, thallium, and bismuth, representing a rare-earth-free candidate material from the family of heavy-metal compounds under investigation for advanced functional applications. This material exists primarily in research contexts rather than established industrial production, with potential interest in thermoelectric, photovoltaic, or other electronic ceramic applications where the combination of heavy elements and layered crystal structures may offer useful band structure properties. Engineers would consider Ba₄TlBi only in early-stage development projects where novel electronic or thermal properties are being explored and conventional alternatives (bismuth tellurides, skutterudites, or perovskite variants) prove insufficient.

Thermoelectric materials (research)Electronic ceramics developmentHeavy-metal compound evaluationAdvanced functional ceramics (exploratory)Band-gap engineering studies

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.