DyGaO3
ceramic· DyGaO3
DyGaO3 is a dysprosium gallate ceramic compound belonging to the rare-earth oxide family, typically synthesized as a dense polycrystalline material. This compound is primarily of research and developmental interest for high-temperature structural and functional applications, particularly in thermal barrier coatings and advanced refractory systems where its rare-earth composition provides improved phase stability and thermal cycling resistance compared to conventional oxides. The dysprosium-gallate system is explored for aerospace, power generation, and extreme environment applications where traditional alumina or yttria-based ceramics show limitations at elevated temperatures or under thermal stress.
thermal barrier coatingshigh-temperature refractoriesaerospace engine componentsmaterials researchextreme environment protectionadvanced ceramics development
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 8.287 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 4.078 | eV | — | ||
| ↳ | 3.890 | eV | — | ||
Magnetic Moment(μB)2 entries | 0.000 | μB | — | ||
| ↳ | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -126.3 | µV/K | — |
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 | -2.972 | eV/atom | — | ||
| ↳ | -2.948 | 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.