Eu2O3
ceramic· Eu2O3
Europium oxide (Eu2O3) is a rare-earth ceramic compound belonging to the lanthanide oxide family, valued for its luminescent and magnetic properties at elevated temperatures. It is primarily used in phosphors for display technologies, lighting applications, and as a dopant in optical materials for medical imaging and scientific instrumentation. Engineers select Eu2O3 when red-light emission, high-temperature stability, or specialized optical performance is required—particularly in applications where standard phosphors cannot meet spectral or thermal demands.
phosphor materialsdisplay technologiesmedical imaging opticshigh-temperature luminescencerare-earth ceramicsoptical coatings and doping
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | 148.4 | GPa | — | ||
Poisson's Ratio(ν) | 0.3400 | - | — | ||
Shear Modulus(G) | 64.23 | GPa | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.937 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)3 entries | 4.500 | eV | — | ||
| ↳ | 0.000 | eV | — | ||
| ↳ | 3.913 | eV | — | ||
Magnetic Moment(μB)2 entries | 0.01100 | 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)3 entries | -2.199 | eV/atom | — | ||
| ↳ | -3.447 | eV/atom | — | ||
| ↳ | -3.722 | 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.