Al4 Fe4 O12

semiconductor

· Al4 Fe4 O12

Al4Fe4O12 is a mixed-metal oxide semiconductor compound containing aluminum and iron in a defined stoichiometric ratio, belonging to the family of spinel or spinel-like oxide ceramics. This material is primarily investigated in research contexts for photocatalytic applications, magnetic properties, and potential use in sensing or catalytic devices that exploit the combined electronic and magnetic characteristics of its constituent metals. The dual-metal composition makes it notable compared to single-metal oxide semiconductors for applications requiring synergistic effects between aluminum oxide's stability and iron oxide's magnetic/catalytic activity.

photocatalytic water treatmentmagnetic semiconductor researchcatalytic gas sensinglaboratory/experimental compoundsiron-aluminum oxide compositeselectronic materials research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.05720	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.230	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.

Al4 Fe4 O12

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control