Mg4 Fe4 O8

semiconductor

· Mg4 Fe4 O8

Mg4Fe4O8 is a mixed-valence magnesium–iron oxide semiconductor compound, likely belonging to the magnetite or spinel oxide family. This material combines the lightweight benefits of magnesium with iron's magnetic and electrochemical properties, making it a candidate for research applications in energy storage and magnetic devices. While primarily in the research phase rather than established in high-volume production, this compound class is investigated for potential use in battery cathodes, electromagnetic applications, and advanced ceramics where the unique combination of magnesium and iron oxides offers advantages over single-metal alternatives.

battery cathode materials (research)magnetic ceramicsoxygen transport membranescatalytic applicationselectromagnetic componentsadvanced oxide semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	15,794.6	ksi	—
Shear Modulus(G)	6,706.5	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00240	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.888	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.

Mg4 Fe4 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control