Ca1 Fe1 O2

semiconductor

· Ca1 Fe1 O2

Calcium iron oxide (CaFeO₂) is an intermetallic ceramic semiconductor compound belonging to the family of mixed-valence iron oxides. This material is primarily of research and emerging industrial interest rather than a mature commodity, with potential applications in energy conversion and catalysis where its semiconducting properties and iron-oxygen chemistry can be leveraged. The compound represents an experimental material class being investigated for solid-state devices and functional ceramics where the combination of calcium and iron oxides offers tunable electronic properties.

Experimental semiconductor researchSolar cells and photocatalysisEnergy storage and conversionCatalytic applicationsHigh-temperature ceramics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	142.3	GPa	—
Shear Modulus(G)	71.18	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00270	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.250	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.

Ca1 Fe1 O2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control