O4 Cu4 Sr2

semiconductor

· O4 Cu4 Sr2

O4Cu4Sr2 is an experimental oxide semiconductor compound belonging to the copper-strontium oxide family, likely investigated for electronic and photonic applications. This material represents research into mixed-metal oxides that may exhibit interesting electronic properties such as semiconducting behavior, potential for high-temperature stability, or photocatalytic activity. While not yet established in mainstream industrial production, compounds of this type are of interest to researchers developing next-generation semiconductors, photovoltaic materials, or catalysts that require copper's electronic properties combined with strontium's structural stabilization.

experimental semiconductor researchphotocatalytic materialsoxide electronics developmenthigh-temperature semiconductor applicationsmaterials science research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	12,666.6	ksi	—
Shear Modulus(G)	4,356.9	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.985	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.566	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.

O4 Cu4 Sr2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control