SmErO3
semiconductor· SmErO3
SmErO3 is a rare-earth oxide perovskite ceramic compound containing samarium and erbium cations. This material is primarily investigated in research and development contexts for its semiconducting and ionic-transport properties, particularly as a potential electrolyte or functional component in solid-oxide fuel cells (SOFCs) and other high-temperature electrochemical devices where rare-earth doped perovskites offer enhanced oxygen-ion or mixed-ion conductivity.
solid-oxide fuel cells (SOFC)high-temperature electrolytesionic conductorselectrochemical devicesrare-earth ceramics researchthermal barrier applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.3056 | lb/in³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | 2.014 | eV | — | ||
| ↳ | 4.865 | eV | — | ||
Magnetic Moment(μB)2 entries | 0.000 | μB | — | ||
| ↳ | 0.000 | µB | — | ||
Seebeck Coefficient(S) | -299 | 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) | 0.03520 | eV/atom | — | ||
Formation Energy(ΔHf)2 entries | -3.123 | eV/atom | — | ||
| ↳ | -3.746 | 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
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.