HfScOFN

ceramic

· HfScOFN

HfScOFN is an advanced ceramic compound combining hafnium, scandium, oxygen, and fluorine/nitrogen elements, representing a high-entropy or multi-principal-component oxide ceramic system. This material is primarily of research interest for extreme-environment applications where conventional ceramics face thermal or chemical limitations, with potential use in aerospace thermal protection, nuclear fuel cladding, or high-temperature structural components. The incorporation of multiple metallic cations is designed to enhance phase stability, fracture resistance, and refractory performance compared to single-oxide alternatives.

high-temperature thermal barriersaerospace heat protection systemsnuclear fuel applicationsrefractory materials researchextreme-environment coatingsadvanced ceramic matrix composites

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)	-1.600e-15	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9800	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.

HfScOFN

Electrical Properties

Other Properties

Regulatory Screening

Environmental