Er3B

ceramic
· JVASP-123184· Er3B

Er₃B is a rare-earth boride ceramic compound combining erbium with boron, belonging to the family of rare-earth hexaborides and higher borides studied for advanced high-temperature applications. This material is primarily of research and development interest rather than widespread industrial production, with potential applications in thermal management, refractory systems, and specialized electronics where the combination of rare-earth elements and boride chemistry offers unique thermal, electrical, or chemical stability properties. Engineers would consider Er₃B when conventional ceramics or metallic alternatives cannot meet extreme temperature or chemical corrosion requirements, though material availability and cost typically limit it to critical defense, aerospace, or emerging energy applications.

high-temperature refractory materialsrare-earth ceramics researchthermal management applicationsspecialized electronics substratesextreme environment materials development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
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.