YBiO2S — Properties & Data | MatWorld

YBiO2S

semiconductor

· YBiO2S

YBiO2S is an oxysulfide semiconductor compound combining yttrium, bismuth, oxygen, and sulfur—a mixed-anion material class that bridges traditional oxide and sulfide semiconductors. This is primarily a research-phase material investigated for photocatalytic and optoelectronic applications, where the combined anion chemistry offers tunable bandgap and light-absorption properties distinct from single-anion systems. Industrial adoption remains limited; YBiO2S shows promise in photocatalysis (water splitting, pollutant degradation) and potentially in thin-film photovoltaics or visible-light-driven devices where conventional semiconductors fall short.

photocatalysiswater purificationexperimental photovoltaicsoptoelectronic researchbandgap engineeringenvironmental remediation

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.200	eV	DFT · GLLB-SC
Magnetic Moment(μB)	-0.0000219	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.120	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

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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.

YBiO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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