BiCsO2S

ceramic

· BiCsO2S

BiCsO₂S is a mixed-metal oxide-sulfide ceramic compound containing bismuth, cesium, oxygen, and sulfur elements. This is a research-phase material explored primarily for photocatalytic and optoelectronic applications due to its layered crystal structure and narrow bandgap characteristics. The material belongs to the family of ternary and quaternary chalcogenides, which have attracted attention in the semiconductor and catalysis communities as potential alternatives to conventional oxide photocatalysts for environmental remediation and energy conversion.

photocatalytic water treatmentvisible-light photocatalysisoptoelectronic devicesthin-film semiconductorsenvironmental remediation researchsolar energy conversion

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)	-0.00175	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	2.680	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.

BiCsO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental