Ba4 Bi2
semiconductor· Ba4 Bi2
Ba₄Bi₂ is an intermetallic compound combining barium and bismuth, belonging to the class of rare-earth and post-transition metal semiconductors under active research investigation. This material is primarily of academic and exploratory interest rather than established in high-volume industrial production, with potential applications in thermoelectric devices, optoelectronics, and solid-state physics research where the electronic structure of bismuth-containing phases offers unique band gap and carrier transport characteristics.
thermoelectric research devicessemiconductor physics studiesemerging optoelectronicshigh-temperature materials researchsolid-state chemistry explorationexperimental electronic compounds
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.