Ba1 Y1 Fe4 O7

semiconductor

· Ba1 Y1 Fe4 O7

Ba₁Y₁Fe₄O₇ is an iron oxide-based ceramic compound belonging to the complex oxide semiconductor family, combining barium, yttrium, and iron in a mixed-valence structure. This material is primarily investigated in research contexts for magnetic and electronic applications, particularly in magnetism studies, multiferroic device development, and high-temperature ceramic systems where the interplay between magnetic and ferrimagnetic properties is exploited. It represents an emerging class of materials where rare-earth doping (yttrium) modifies the electronic structure of iron oxide frameworks, offering potential advantages over simpler binary oxides in specialized electromagnetic or sensing applications.

multiferroic ceramicsmagnetic oxide researchhigh-temperature electronicselectromagnetic sensorsferrimagnetic devicesmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00500	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.971	eV/atom	—

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

Regulatory Screening

Environmental

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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 Y1 Fe4 O7

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control