BaSrFe4O8

ceramic

· JVASP-57375· BaSrFe4O8

BaSrFe4O8 is a mixed-valence iron oxide ceramic compound belonging to the family of barium strontium ferrites, typically studied for magnetic and electrochemical properties. This material is primarily of research interest for applications requiring magnetic functionality or ionic conductivity at elevated temperatures, such as oxygen separation membranes, magnetoresistive devices, or solid oxide fuel cell components, where its dual-cation composition allows tuning of magnetic behavior and defect chemistry compared to single-cation ferrite alternatives.

oxygen separation membranessolid oxide fuel cellsmagnetic ceramicshigh-temperature electrochemistrymixed ionic-electronic conductorsresearch and development

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	3.492	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Seebeck Coefficient(S)	117.2	µV/K	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.5534	eV/atom	—
Formation Energy(ΔHf)	-1.390	eV/atom	—

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.

BaSrFe4O8

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental