Cr4 N8

semiconductor

· Cr4 N8

Cr₄N₈ is a chromium nitride ceramic compound in the transition metal nitride family, representing a high-nitrogen-content chromium nitride phase that is primarily of research and developmental interest rather than established commercial production. This material is investigated for its potential hardness, wear resistance, and thermal stability characteristics, positioning it within the broader class of hard ceramic coatings and refractory materials. While chromium nitrides are well-established in industrial applications, Cr₄N₈ specifically remains an emerging compound whose properties and manufacturing routes are active subjects of materials science study, making it relevant for engineers exploring next-generation hard coating systems or high-performance ceramic applications.

research hard coatingsrefractory ceramicswear-resistant surfaceshigh-temperature applicationstransition metal nitrides

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00665 range 0.00150–0.01320median of 4 measurements	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.1770 range -0.04600–0.2780median of 4 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.

Cr4 N8

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control