ErRh

ceramic
· ErRh

ErRh is an intermetallic ceramic compound combining erbium and rhodium, belonging to the family of rare-earth transition metal ceramics. This material is primarily of research and development interest rather than established in widespread industrial production, with potential applications in high-temperature structural applications and advanced functional devices where the combination of rare-earth and noble metal properties offers unique thermal stability and chemical resistance.

high-temperature structural ceramicsrare-earth intermetallics researchthermal barrier coatings developmentaerospace materials testingcatalytic substrateselectronic device components

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
17,984.7
ksi
Poisson's Ratio(ν)
0.3600
-
Shear Modulus(G)
5,517.2
ksi
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Density(ρ)
0.4195
lb/in³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
0.000
eV
Magnetic Moment(μB)
0.000
µB
Seebeck Coefficient(S)
-0.8500
µV/K
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)2 entries
-0.9058
eV/atom
-0.9910
eV/atom
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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.
ErRh — Properties & Data | MatWorld