Cu2 Fe4 O8

semiconductor

· Cu2 Fe4 O8

Cu₂Fe₄O₈ is a mixed-valence copper-iron oxide ceramic compound belonging to the spinel or spinel-derived oxide family. This material is primarily studied in research contexts for its potential in energy storage, catalysis, and sensing applications, where the synergistic redox chemistry of copper and iron ions can be leveraged. Notable for its magnetic and electronic properties arising from the mixed oxidation states, it represents an alternative to single-metal oxides in systems where multi-element catalytic activity or charge-transfer mechanisms are advantageous.

battery cathode materials (research)heterogeneous catalysisgas sensingmagnetic ceramicselectrochemical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.02820	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.210	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.

Cu2 Fe4 O8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control