B4 C2 N2

semiconductor

· B4 C2 N2

B₄C₂N₂ is an experimental boron-carbon-nitride ceramic compound that combines elements from the boron nitride and boron carbide families, positioning it as a potential ultra-hard ceramic material for extreme-environment applications. This ternary compound remains largely in the research phase, with investigation focused on its potential for applications requiring exceptional hardness, thermal stability, and chemical resistance at high temperatures. Interest in this material stems from the demonstrated performance of related boron-containing ceramics (boron carbide, hexagonal boron nitride) in demanding industrial sectors, though B₄C₂N₂'s specific advantages and manufacturability compared to established alternatives are still being evaluated.

experimental hard ceramics researchhigh-temperature structural compositeswear-resistant coatingsaerospace/defense applications (research phase)abrasive tool developmentthermal management systems (exploratory)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04020	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5310	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.

B4 C2 N2

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control