InCuO2S

ceramic

· InCuO2S

InCuO2S is a quaternary oxide-sulfide ceramic compound combining indium, copper, oxygen, and sulfur elements. This is a research-phase material being investigated for optoelectronic and photocatalytic applications, particularly where the combination of copper's redox activity and indium's semiconducting properties can be leveraged. The mixed anion structure (oxide-sulfide) is notable for potentially enabling tunable bandgap and enhanced light absorption compared to single-anion alternatives, making it of interest for next-generation photovoltaic, photocatalytic water splitting, and visible-light-responsive sensor applications.

photocatalytic water splittingvisible-light photovoltaicsoptical sensingresearch/development phasesemiconductor heterostructures

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)	0.00566	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.280	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.

InCuO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental