YAuO2S

ceramic

· YAuO2S

YAuO2S is an yttrium-gold oxide sulfide ceramic compound that combines rare-earth, precious metal, and chalcogenide phases. This is a research-stage material primarily of academic interest, studied for its potential in optoelectronic and photocatalytic applications where the combination of yttrium oxides and gold sulfide phases may provide novel electronic or optical properties.

photocatalysis (research)optoelectronic devices (experimental)rare-earth ceramicsthin film coatingsmaterials science researchsemiconductor applications (development stage)

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)	-0.0000934	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.420	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.

YAuO2S — Properties & Data | MatWorld

YAuO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental