Ba1 Fe4 O8

semiconductor
· Ba1 Fe4 O8

Ba₁Fe₄O₈ is an iron-barium oxide ceramic compound belonging to the class of mixed-valence metal oxides, structurally related to magnetoplumbite and other complex ferrimagnetic ceramics. This material is primarily of research and development interest for magnetic applications, particularly in permanent magnet systems and microwave device components where its ferrimagnetic properties can be exploited. It represents an alternative composition within the broader family of barium ferrite compounds, which are valued for their high magnetic anisotropy and chemical stability, though this specific stoichiometry is less common industrially than BaFe₁₂O₁₉ variants.

permanent magnetsmicrowave ferrite devicesmagnetic recording mediaceramics researchhigh-temperature magnetic applicationselectromagnetic components

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
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.
Ba1 Fe4 O8 — Properties & Data | MatWorld