SiAuON2 — Properties & Data | MatWorld

SiAuON2

ceramic

· SiAuON2

SiAuON₂ is an experimental ceramic compound combining silicon, gold, oxygen, and nitrogen phases—a research-stage material still under investigation rather than an established commercial ceramic. This quaternary composition belongs to the oxynitride family and represents exploratory work in advanced ceramics, potentially targeting high-temperature, high-hardness, or electrically-functional applications where the gold phase might contribute unique properties (thermal conductivity, electrical behavior, or oxidation resistance). The material remains primarily in the research domain; adoption in industrial applications is limited, and its technical advantages over established alternatives like silicon nitride or aluminum oxynitrides are not yet established at production scale.

experimental ceramics researchhigh-temperature coatings (potential)advanced composites (research phase)functional ceramics with metallic phases

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Filter by

Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	DFT · GLLB-SC
Magnetic Moment(μB)	0.2045	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.280	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.

SiAuON2

Electrical Properties

Other Properties

Regulatory Screening

Environmental