SiInON2

ceramic

· SiInON2

SiInON₂ is an experimental ceramic compound combining silicon, indium, oxygen, and nitrogen—a member of the oxynitride ceramic family that blends properties of traditional oxides and nitrides. This material is primarily of research interest for high-temperature structural applications and wide-bandgap semiconductor device research, where the indium content may enable tuning of electronic properties or thermal characteristics beyond conventional silicon nitride or alumina ceramics. While not yet in widespread industrial production, oxynitride ceramics in this family are investigated for advanced thermal barriers, high-frequency electronics, and next-generation refractory applications where thermal stability and chemical resistance are critical.

high-temperature ceramics (research)wide-bandgap semiconductorsthermal barrier coatings (experimental)refractory materials (development)advanced optoelectronicsoxidation-resistant 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)	1.237	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.920	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.

SiInON2 — Properties & Data | MatWorld

SiInON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental