O4 Fe2 Er1
semiconductor· O4 Fe2 Er1
O4Fe2Er1 is an iron-erbium oxide compound belonging to the mixed-metal oxide semiconductor family, likely studied for its magnetic and electronic properties resulting from the combination of ferromagnetic iron and rare-earth erbium elements. This is primarily a research-stage material rather than an established commercial compound; compounds in this family are investigated for potential applications in magnetic devices, optoelectronic systems, and high-temperature functional ceramics where the rare-earth element can provide enhanced electronic or magnetic behavior beyond conventional iron oxides.
magnetic semiconductor researchrare-earth functional materialsoptoelectronic device developmenthigh-temperature ceramicsexperimental magnetic applications
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Formation Energy(ΔHf) | — | 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.