RuHfOFN

ceramic

· RuHfOFN

RuHfOFN is an experimental ceramic compound combining ruthenium, hafnium, oxygen, fluorine, and nitrogen—a complex multi-element ceramic in the high-entropy oxide/nitride family. This material is primarily a research-phase compound being investigated for its potential thermal stability, oxidation resistance, and refractory properties in extreme-environment applications where conventional ceramics fall short. The multi-principal-element composition strategy aims to leverage sluggish diffusion and entropy effects to improve performance at ultra-high temperatures and in chemically aggressive environments compared to single-phase alternatives.

High-temperature refractory coatingsAerospace thermal protection systemsOxidation resistance applicationsResearch/experimental materialsUltra-high-temperature ceramicsChemical barrier coatings

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)	3.851	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.300	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.

RuHfOFN — Properties & Data | MatWorld

RuHfOFN

Electrical Properties

Other Properties

Regulatory Screening

Environmental