BaErFe4O7

ceramic

· JVASP-143747· BaErFe4O7

BaErFe4O7 is a barium erbium iron oxide ceramic belonging to the garnet or magnetoplumbite family of mixed-metal oxides. This is primarily a research material studied for its magnetic and dielectric properties rather than a commercial commodity ceramic. It represents the broader class of rare-earth iron oxide ceramics of interest for high-frequency electromagnetic applications, microwave devices, and magnetic material research where controlled magnetic anisotropy and low loss characteristics are valuable.

microwave device substratesmagnetic material researchhigh-frequency ferrite applicationsrare-earth oxide ceramicsexperimental electromagnetic materialslaboratory-scale synthesis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	5.873	kg/m³	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03100	eV	—

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07100	eV/atom	—
Formation Energy(ΔHf)	-1.988	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.

BaErFe4O7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental