CuBiO2S

ceramic

· CuBiO2S

CuBiO₂S is a quaternary ceramic compound combining copper, bismuth, oxygen, and sulfur—an uncommon composition that positions it primarily in research and exploratory materials development rather than established industrial production. This material family is of interest for photocatalytic, optoelectronic, and semiconducting applications, where the mixed-anion structure (oxide-sulfide) can offer tunable band gaps and enhanced charge separation compared to binary alternatives. Engineers evaluating CuBiO₂S would typically be working on next-generation photocatalytic devices, thin-film semiconductors, or functional ceramics where novel elemental combinations unlock properties unavailable in conventional materials; however, limited commercial availability and processing maturity mean this remains a specialized research material rather than a direct replacement for established ceramics.

photocatalytic materialssemiconductor researchoptoelectronic devicesmixed-anion ceramicsfunctional ceramic coatingsexperimental thin-film 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)	0.3177	μB	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.9800	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.

CuBiO2S

Electrical Properties

Other Properties

Regulatory Screening

Environmental