BiTaO3

ceramic
· BiTaO3

Bismuth tantalate (BiTaO₃) is a complex oxide ceramic compound combining bismuth and tantalum oxides, belonging to the family of mixed-metal oxides studied for ferroelectric and photocatalytic properties. While primarily a research material rather than a widely commercialized engineering ceramic, it is investigated for applications requiring ferroelectric behavior, photocatalytic water splitting, and as a potential lead-free alternative in piezoelectric device research. Engineers would consider BiTaO₃ in advanced materials development for next-generation functional ceramics where bismuth-based compositions offer environmental advantages over traditional lead-containing piezoelectrics.

lead-free ferroelectric researchphotocatalytic materialswater splitting applicationsexperimental piezoelectricsfunctional oxide ceramicsenvironmental alternatives to lead compounds

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Magnetic Moment(μB)2 entries
μB
μB
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)2 entries
eV/atom
eV/atom
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
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.
BiTaO3 — Properties & Data | MatWorld