BaYFe4O7 — Properties & Data | MatWorld

BaYFe4O7

ceramic

· JVASP-56634· BaYFe4O7

BaYFe4O7 is a barium yttrium iron oxide ceramic belonging to the garnet or magnetoplumbite family of mixed-metal oxides. This compound is primarily studied in research contexts for its magnetic and dielectric properties, making it of interest in microwave devices, magnetic recording media, and ferrimagnetic applications where high-density iron oxide ceramics are needed. Its notable feature is the combination of barium and yttrium cations with iron oxide, which can yield useful ferrimagnetic behavior and thermal stability compared to simpler iron oxide ceramics.

microwave device componentsmagnetic recording materialsferrite ceramics researchhigh-temperature magnetic applicationselectromagnetic absorbers

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.088	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.1011	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-1.968	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

BaYFe4O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental