HfScON2

ceramic

· HfScON2

HfScON2 is an experimental ceramic compound combining hafnium, scandium, oxygen, and nitrogen—part of the emerging family of high-entropy and multi-component oxynitride ceramics designed for extreme-environment applications. This material is primarily of research interest rather than established industrial production, developed to explore improved thermal stability, oxidation resistance, and mechanical performance at elevated temperatures beyond what conventional nitrides and oxides offer separately. The oxynitride approach allows designers to balance the hardness and wear resistance typical of nitrides with the oxidation protection and thermal stability of oxides, making it a candidate for next-generation aerospace and thermal barrier applications.

thermal barrier coatingsaerospace engine componentshigh-temperature oxidation protectionadvanced ceramics researchwear-resistant coatings

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.6494	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9600	eV/atom	—

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

Regulatory Screening

Environmental

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.

HfScON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental