La4Sb3

ceramic
· JVASP-153047· La4Sb3

La4Sb3 is an intermetallic ceramic compound combining lanthanum and antimony, belonging to the rare-earth pnictide family of materials. This compound is primarily of research interest for its potential in thermoelectric and electronic applications, where the combination of heavy rare-earth elements and pnictogens can produce favorable carrier mobility and thermal properties. While not yet established in mainstream industrial production, materials in this family are being investigated for solid-state cooling, waste heat recovery, and high-temperature electronic devices where conventional semiconductors reach their performance limits.

thermoelectric deviceswaste heat recoverysolid-state coolinghigh-temperature electronicsresearch compoundsrare-earth intermetallics

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.