Nb4 C2 S2

semiconductor

· Nb4 C2 S2

Nb₄C₂S₂ is an experimental ternary ceramic compound combining niobium, carbon, and sulfur phases, belonging to the family of transition metal carbosulfides. This material is primarily investigated in research settings for potential applications requiring refractory behavior and chemical stability at elevated temperatures, though it remains largely in the exploratory phase without established commercial production or widespread industrial deployment.

refractory ceramics (research)high-temperature corrosion resistance (exploratory)catalyst supports (emerging)semiconductor researchmaterials characterization studies

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00400	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.8400	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.

Nb4 C2 S2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control