CuNbO2S

semiconductor

· CuNbO2S

CuNbO2S is an experimental copper-niobium oxide sulfide semiconductor compound combining transition metals with mixed anionic chemistry. This material family is being investigated in research for photocatalytic and optoelectronic applications where the layered metal-oxide-sulfide structure may enable tunable bandgaps and enhanced charge carrier transport compared to single-anion alternatives. While not yet in widespread industrial production, compounds of this type show promise for environmental remediation (photocatalytic water splitting, pollutant degradation) and next-generation thin-film devices.

photocatalytic applicationswater treatment systemsoptoelectronic devicesthin-film semiconductorsexperimental energy materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7000	eV	—
Magnetic Moment(μB)	-0.000399	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.3600	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.

CuNbO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control