SiYN3 — Properties & Data | MatWorld

SiYN3

ceramic

· SiYN3

SiYN₃ is a silicon-yttrium nitride ceramic compound that belongs to the family of advanced refractory and structural ceramics. This material is primarily of research and development interest for high-temperature applications where thermal stability and hardness are critical, representing an exploratory composition within the broader class of ternary nitride ceramics that combine the properties of multiple constituent elements.

high-temperature structural ceramicsrefractory coatingscutting tool insertsaerospace thermal protectionadvanced ceramics research

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)	4.000	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.660	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.

SiYN3

Electrical Properties

Other Properties

Regulatory Screening

Environmental