O8 Sr2 Bi4
semiconductor· O8 Sr2 Bi4
O8Sr2Bi4 is a bismuth-based mixed-metal oxide semiconductor compound containing strontium, belonging to the family of layered perovskite and Aurivillius-phase materials. This is primarily a research-stage compound investigated for its electronic and photocatalytic properties rather than a commercial engineering material. The material shows potential in photocatalysis, ferroelectric applications, and optoelectronic devices due to its layered crystal structure and tunable band gap, though it remains in early development phases compared to mature semiconductor alternatives.
photocatalytic water splittingvisible-light photocatalysisferroelectric devicesoptoelectronic researchenvironmental remediationadvanced ceramics research
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| 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.