Cr2 Co4 O12

semiconductor

· Cr2 Co4 O12

Cr₂Co₄O₁₂ is a mixed-valence chromium-cobalt oxide ceramic compound that functions as a semiconductor. This material belongs to the spinel oxide family and is primarily of research interest rather than a mature commercial product. It is investigated for applications requiring tunable electronic properties, catalytic activity, or magnetic behavior arising from the combined transition metal constituents, with potential utility in energy storage, catalysis, and high-temperature electronic devices where conventional semiconductors reach performance limits.

catalytic materials researchenergy storage systemshigh-temperature semiconductorsmagnetic oxide compoundselectronic materials developmentindustrial catalysis

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	102.5	GPa	—
Shear Modulus(G)	54.83	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000200	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.279	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.

Cr2 Co4 O12

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control