BiYO2S

ceramic

· BiYO2S

BiYO2S is an experimental mixed-anion ceramic compound containing bismuth, yttrium, oxygen, and sulfur. This material belongs to the family of oxysulfide ceramics, which combine oxide and sulfide components to achieve properties not accessible in conventional single-anion ceramics. BiYO2S is primarily of research interest for photocatalytic applications and optoelectronic devices, where the mixed-anion structure can enable enhanced light absorption and charge separation compared to pure oxides or sulfides.

photocatalytic materials (research)optoelectronic thin filmsenvironmental remediation (water treatment)visible-light photocatalystssemiconductor research applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	0.000516	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.8200	eV/atom	—

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

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.

BiYO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental