O8 Fe4
semiconductor· O8 Fe4
O8 Fe4 is an iron oxide compound with a mixed-valence iron structure, belonging to the family of magnetite-derived or complex iron oxide semiconductors. This material exhibits semiconductor behavior due to charge-transfer mechanisms between iron sites in different oxidation states, making it of interest for applications requiring magnetic and electronic functionality in a single phase. Research into O8 Fe4 and related iron oxide semiconductors focuses on magnetoelectronic devices, magnetic sensors, and catalytic applications where the combination of magnetic ordering and controlled conductivity is advantageous.
magnetic semiconductor researchspintronics and magnetoelectronicsmagnetic sensor developmentcatalysis and electrochemistryfunctional ceramic materials
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.