BaTaO2S

ceramic

· BaTaO2S

BaTaO₂S is an oxy-sulfide ceramic compound combining barium, tantalum, oxygen, and sulfur into a single-phase ceramic structure. This material belongs to the family of mixed-anion ceramics that are primarily investigated in photocatalysis and energy conversion applications due to their narrower bandgaps compared to traditional oxides. Industrial deployment remains limited; the material is largely a research compound of interest for solar-driven catalytic processes and next-generation semiconductor applications where visible-light responsivity is desired.

photocatalytic water splittingvisible-light photocatalysisenvironmental remediationsemiconductor researchsolar energy conversionexperimental optoelectronics

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)	0.01286	μB	DFT

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.3400	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.

BaTaO2S — Properties & Data | MatWorld

BaTaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental