ScAlO2N — Properties & Data | MatWorld

ScAlO2N

ceramic

· ScAlO2N

ScAlO2N is an oxynitride ceramic combining scandium, aluminum, oxygen, and nitrogen—a material class designed to bridge properties between oxides and nitrides for demanding high-temperature applications. This compound remains largely in the research and development phase, with potential applications in aerospace and extreme-environment components where conventional ceramics reach their thermal or mechanical limits. Oxynitrides like ScAlO2N are investigated as alternatives to traditional oxides and nitrides because the mixed anionic structure can provide improved thermal stability, hardness, and oxidation resistance compared to single-phase counterparts.

high-temperature structural ceramicsaerospace componentsadvanced refractory materialswear-resistant coatingsresearch/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)	0.4522	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.8400	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.

ScAlO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental