NbCuS

metal
· JVASP-138758· NbCuS

NbCuS is a ternary intermetallic compound combining niobium, copper, and sulfur, representing an emerging material in the field of complex metal sulfides and intermetallics. This composition sits at the intersection of high-entropy alloy research and chalcogenide materials science, making it primarily of interest in academic and applied research settings rather than established industrial production. Potential applications leverage the combined properties of refractory metals (niobium's high melting point and chemical stability) with copper's electrical conductivity and sulfur's electronic properties, positioning it for exploratory work in catalysis, thermoelectric materials, or advanced semiconductor applications where conventional binary systems prove insufficient.

catalytic materials (research)thermoelectric devices (experimental)semiconductor substrateshigh-temperature corrosion resistanceelectronic/photonic materialsmaterials science research

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Density(ρ)
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lb/in³——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Magnetic Moment(μB)
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µB——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Energy Above Hull(ΔEhull)
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eV/atom——
Formation Energy(ΔHf)
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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.