Al2 Cu2 O4

semiconductor

· Al2 Cu2 O4

Al₂Cu₂O₄ is an oxide semiconductor compound combining aluminum and copper in a mixed-valence structure, belonging to the family of complex transition metal oxides. This material is primarily of research interest for optoelectronic and photocatalytic applications, where its semiconductor properties and potential for visible-light absorption make it a candidate for solar energy conversion and environmental remediation. Engineers investigating this compound would typically be exploring advanced functional ceramics for next-generation photovoltaic devices or photocatalysts rather than established high-volume applications.

photocatalysis and water treatmentexperimental photovoltaic devicesvisible-light absorbersadvanced ceramic researchenvironmental sensing applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	26,318	ksi	—
Shear Modulus(G)	14,253.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.088	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-2.305	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.

Al2 Cu2 O4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control