BiBaO2S

ceramic

· BiBaO2S

BiBaO2S is an oxysulfide ceramic compound combining bismuth, barium, oxygen, and sulfur elements, representing an emerging functional ceramic in the bismuth-based oxychalcogenide family. This material is primarily of research interest for optoelectronic and photocatalytic applications, where mixed anion systems (oxygen + sulfur) can offer tunable band gaps and enhanced light absorption compared to conventional oxide ceramics. Its potential utility lies in photocatalysis, photoelectrochemistry, and possibly semiconductor device applications where the oxysulfide structure enables performance advantages over single-anion alternatives.

photocatalysis researchoptoelectronic devicesphotochemical water splittingvisible-light absorbersfunctional ceramics developmentsemiconductor thin films

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)	0.4278	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	1.900	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.

BiBaO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental