YAsO2S — Properties & Data | MatWorld

YAsO2S

ceramic

· YAsO2S

YAsO2S is an yttrium-based oxysulfide ceramic compound combining yttrium, arsenic, oxygen, and sulfur elements. This material belongs to the family of mixed-anion ceramics and remains primarily in the research and development phase, with potential applications in optical, electronic, or thermal management systems where mixed oxide-sulfide compositions offer unique properties unavailable in conventional single-anion ceramics.

optical ceramics (research)semiconductor substrates (experimental)high-temperature insulation (developmental)photonics materials (exploratory)

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)	-0.000399	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.8400	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.

YAsO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental