TaScO2N

ceramic

· TaScO2N

TaScO2N is an experimental ceramic compound combining tantalum, scandium, oxygen, and nitrogen—a member of the oxynitride ceramic family designed to achieve enhanced hardness and thermal stability beyond conventional oxides. While primarily a research material rather than an established commercial ceramic, oxynitride ceramics in this composition space are investigated for high-temperature structural applications where improved fracture resistance and oxidation resistance are needed compared to traditional metal oxides.

high-temperature structural ceramicswear-resistant coatingsrefractory applicationsresearch and developmentaerospace component evaluationhardening phases in composites

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)	-0.1100	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9200	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.

TaScO2N — Properties & Data | MatWorld

TaScO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental