ErGa2

ceramic
· JVASP-14544· ErGa2

ErGa2 is an intermetallic ceramic compound combining erbium and gallium, belonging to the rare-earth intermetallic family. This material is primarily of research and developmental interest rather than established in high-volume industrial production, with potential applications in high-temperature structural components and advanced electronic devices where rare-earth compounds offer unique thermal and electromagnetic properties. Engineers considering ErGa2 would be evaluating it for specialized applications requiring the thermal stability and density characteristics of rare-earth intermetallics, though material availability and processing maturity should be confirmed against more conventional alternatives for the intended use case.

high-temperature structural componentsrare-earth research applicationsadvanced ceramics developmentelectronic device substratesaerospace/defense exploratory programsthermal management materials

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
82.77
GPa—
Poisson's Ratio(ν)
0.2200
-—
Shear Modulus(G)
56.24
GPa—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
8.369
kg/m³—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV—
Magnetic Moment(μB)
0.000
µB—
Seebeck Coefficient(S)
-2.867
µV/K—
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom—
Formation Energy(ΔHf)
-0.6084
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.