Ti2 Bi4 O12

semiconductor
· Ti2 Bi4 O12

Ti₂Bi₄O₁₂ is a bismuth-titanium oxide ceramic compound that belongs to the class of mixed-metal oxides, where bismuth and titanium form a layered perovskite-related structure. This material is primarily of research interest as a semiconductor and photocatalytic compound, with potential applications in photoelectrochemical devices, environmental remediation, and optoelectronic systems where bismuth-containing oxides are explored as alternatives to conventional photocatalysts. While not yet commercialized at scale, Ti₂Bi₄O₁₂ and related bismuth titanates are attractive because bismuth's lone-pair electrons and variable oxidation states can narrow the bandgap compared to pure titania, enabling visible-light activity—a key advantage over TiO₂ in solar-driven applications.

photocatalytic materialsphotoelectrochemical devicesvisible-light water splittingenvironmental remediationresearch semiconductorsfunctional ceramics

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
—
eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
—
eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

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.