ErGaO3
ceramic· ErGaO3
ErGaO3 is a rare-earth gallate ceramic compound combining erbium oxide with gallium oxide in a ternary ceramic system. This material is primarily of research and developmental interest, explored for its potential in high-temperature applications, optical devices, and advanced photonic systems where rare-earth dopants are leveraged for luminescence or thermal stability. ErGaO3 belongs to a family of rare-earth gallates that show promise in specialized aerospace, semiconductor, and photonics contexts, though industrial adoption remains limited compared to more established rare-earth ceramics.
high-temperature ceramics researchoptical/photonic devicesrare-earth dopant hostssemiconductor substrates (developmental)thermal barrier coatings (experimental)scintillator applications (research)
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.711 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 4.076 | eV | — | ||
| ↳ | 2.935 | eV | — | ||
Magnetic Moment(μB)2 entries | 0.000 | 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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.000 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -2.985 | eV/atom | — | ||
| ↳ | -2.986 | 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.