AuCuO2S

ceramic

· AuCuO2S

AuCuO2S is a mixed-metal oxide-sulfide ceramic compound containing gold, copper, oxygen, and sulfur. This is a research-phase material studied primarily for its potential in semiconductor and photocatalytic applications, representing an exploratory composition within the broader family of ternary and quaternary metal chalcogenides. The presence of noble metal (Au) and transition metal (Cu) components suggests investigation into catalytic activity, optical properties, or electronic functionality rather than conventional structural ceramic use.

photocatalysis and water treatmentsemiconductor thin filmscatalytic materials researchoptical and electronic devicesexperimental phase materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.203	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.740	eV/atom	—

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

Regulatory Screening

Environmental

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.

AuCuO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental