ErRhO3

ceramic
· ErRhO3

ErRhO3 is a perovskite ceramic compound composed of erbium, rhodium, and oxygen, belonging to the rare-earth transition-metal oxide family. This material is primarily of research and development interest for high-temperature applications, particularly in thermoelectric devices, catalysis, and solid-state electronic systems where the coupling of rare-earth magnetism with rhodium's electronic properties offers potential advantages. While not yet widely established in mainstream engineering applications, materials in this ceramic family are investigated for their thermal stability, electrical conductivity modulation, and potential use in extreme-environment energy conversion systems.

High-temperature thermoelectricsCatalyst supports and active phasesSolid-state electronics researchMagnetoelectric devicesExtreme-environment materials researchPerovskite-based functional ceramics

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Density(ρ)
9.313
kg/m³
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)2 entries
0.000
eV
0.9360
eV
Magnetic Moment(μB)2 entries
0.00100
μB
0.000
µB
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
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
0.000
eV/atom
Formation Energy(ΔHf)2 entries
-1.806
eV/atom
-2.445
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.