Bi25TiO39
semiconductorBi25TiO39 is a bismuth titanate ceramic compound belonging to the family of complex oxide semiconductors, characterized by a high bismuth content and layered perovskite-related crystal structure. This material is primarily investigated in research contexts for photocatalytic applications, particularly visible-light-driven degradation of pollutants and hydrogen generation, as well as for ferroelectric and piezoelectric device applications where its mixed-valence bismuth and titanium chemistry provides useful electronic and polarization properties. Engineers consider bismuth titanates as alternatives to conventional wide-bandgap semiconductors (like TiO₂) when visible-light response and processability into functional coatings or ceramics are required, though the material remains largely in the development phase rather than high-volume industrial production.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |