YTaO2N — Properties & Data | MatWorld

YTaO2N

ceramic

· YTaO2N

YTaO2N is an oxynitride ceramic compound containing yttrium, tantalum, oxygen, and nitrogen elements, belonging to the family of high-performance refractory and functional ceramics. This material is primarily of research and developmental interest for applications requiring exceptional thermal stability, chemical resistance, and hardness in extreme environments. It is investigated for use in thermal barrier coatings, cutting tools, and next-generation refractory applications where conventional oxides or nitrides show limitations; the incorporation of both oxygen and nitrogen allows tailoring of mechanical and thermal properties beyond single-anion systems.

thermal barrier coatingshigh-temperature refractorycutting tool insertsextreme environment protectionresearch/development phase

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)	0.00251	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.5200	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.

YTaO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental