ErAl3B4O12

ceramic

· JVASP-121994· ErAl3B4O12

ErAl3B4O12 is a rare-earth alumina borate ceramic compound combining erbium (a lanthanide element) with aluminum and boron oxides. This material is primarily explored in research and advanced materials development rather than established high-volume production, with potential applications leveraging the optical and thermal properties characteristic of rare-earth-doped ceramics. Erbium-containing borate systems are of interest for photonic devices, thermal barriers, and specialized refractory applications where rare-earth ions can provide luminescence or enhanced high-temperature stability.

optical ceramics and photonicsthermal barrier coatingsrare-earth host matricesrefractory applicationsresearch materials

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	4.424	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	5.740	eV	—
Magnetic Moment(μB)	0.000	µB	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	—
Formation Energy(ΔHf)	-3.081	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.

ErAl3B4O12

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental