ScYO2N — Properties & Data | MatWorld

ScYO2N

ceramic

· ScYO2N

ScYO2N is an oxynitride ceramic combining scandium, yttrium, oxygen, and nitrogen phases, representing an advanced material within the family of rare-earth oxynitrides. This compound is primarily of research and development interest rather than established production use, explored for high-temperature structural applications where thermal stability and hardness are critical. The oxynitride chemistry offers potential advantages over conventional oxides in wear resistance and thermal shock tolerance, making it relevant for aerospace, automotive, and refractory applications where conventional ceramics face performance limits.

High-temperature structural componentsWear-resistant coatingsAdvanced refractory materialsAerospace engine applicationsResearch ceramics

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)	-0.00227	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.560	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.

ScYO2N

Electrical Properties

Other Properties

Regulatory Screening

Environmental