O6 Ba2 Ta1 Bi1
semiconductor· O6 Ba2 Ta1 Bi1
Ba₂TaBiO₆ is an experimental complex oxide semiconductor belonging to the double perovskite family, combining barium, tantalum, and bismuth in a layered crystal structure. This compound is primarily of research interest for photocatalytic and optoelectronic applications, where its bandgap and electronic structure are being evaluated for potential use in visible-light-driven catalysis, photovoltaics, or radiation detection. The material represents an emerging class of lead-free halide alternatives being explored to address toxicity and stability concerns in next-generation semiconductor devices, though it remains largely in the laboratory development stage rather than commercial production.
photocatalytic materials researchlead-free semiconductorsoptoelectronic device developmentvisible-light photocatalysisperovskite alternativesexperimental functional ceramics
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | ksi | — | — | |
Shear Modulus(G) | — | ksi | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.