O8 S2 Cu4

semiconductor

· O8 S2 Cu4

O8S2Cu4 is a copper-containing oxide compound with mixed valence states, likely belonging to the family of mixed-metal oxides or cuprate semiconductors. This material is primarily of research interest for its electronic and ionic transport properties, with potential applications in emerging technologies such as solid-state electrolytes, catalysis, or photocatalytic devices rather than established industrial use.

solid-state electrolyte researchcatalytic applicationsphotocatalysisadvanced ceramics developmentsemiconductor device research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.546	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9410	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.

O8 S2 Cu4

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control