Nb2 C2

semiconductor

· Nb2 C2

Nb₂C₂ is a niobium carbide compound belonging to the family of transition metal carbides and related MAX phases or MXenes—materials that combine ceramic hardness with some metallic properties. This material exists primarily in research and development contexts rather than mature commercial production, but represents a class of compounds with potential for high-temperature applications, wear resistance, and electronic functionality. Niobium carbides are explored as alternatives or complements to conventional tungsten and titanium carbides in applications demanding thermal stability and chemical inertness.

High-temperature ceramics (research)Cutting tool coatings (development)Wear-resistant composites (experimental)Refractory materialsAdvanced semiconductor researchElectrochemical electrode materials (emerging)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00145 range 0.00110–0.00180median of 2 measurements	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.2795 range -0.3890–-0.1700median of 2 measurements	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.

Nb2 C2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control