Si12 N8

semiconductor

· Si12 N8

Si₁₂N₈ is a silicon nitride ceramic compound belonging to the family of non-oxide ceramics, representing a specific stoichiometric phase within the Si–N system. This material is of primary interest in research and advanced materials development rather than mainstream industrial production, with potential applications in high-temperature structural ceramics, semiconductor device isolation layers, and wear-resistant coatings where its thermal stability and chemical inertness would be advantageous.

high-temperature structural ceramicssemiconductor device isolationwear-resistant coatingsresearch/advanced materials developmentrefractory applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1996	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5540	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.

Si12 N8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control