YHfOFN — Properties & Data | MatWorld

YHfOFN

ceramic

· YHfOFN

YHfOFN is an experimental oxynitride ceramic compound containing yttrium, hafnium, oxygen, and nitrogen. This material belongs to the high-entropy or complex oxynitride family, which has been developed to achieve enhanced thermal stability and oxidation resistance at extreme temperatures. Potential applications target aerospace propulsion systems, thermal barrier coatings, and next-generation refractory components where conventional oxides fall short; however, this compound remains primarily in research and development phases, with limited commercial deployment history.

thermal barrier coatingsaerospace engine componentshigh-temperature refractory applicationsoxidation resistance at elevated temperaturesresearch-stage advanced ceramicsextreme environment structural materials

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	0.5694	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.8600	eV/atom	DFT

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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.

YHfOFN

Electrical Properties

Other Properties

Regulatory Screening

Environmental