ErYO3

semiconductor
· ErYO3

ErYO3 is a rare-earth oxide ceramic compound combining erbium and yttrium oxides, typically studied as an advanced ceramic material for high-temperature and photonic applications. This material belongs to the family of rare-earth pyrochlores and fluorite-structure oxides, which are of primary interest in research contexts for thermal barrier coatings, optical devices, and solid-state laser hosts rather than established high-volume industrial production. Engineers consider rare-earth oxides like ErYO3 when conventional ceramics cannot meet extreme temperature stability, optical transparency, or thermal conductivity requirements—particularly in aerospace thermal management and photonics where the specific combination of erbium and yttrium provides both thermal stability and potential luminescent properties.

thermal barrier coatingsoptical waveguides and lasershigh-temperature ceramics (research)rare-earth hosts for photonicsaerospace thermal protection (development stage)solid-state optical amplifiers

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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μB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.