CuPbBiSe3
semiconductor· CuPbBiSe3
CuPbBiSe₃ is a quaternary chalcogenide semiconductor compound combining copper, lead, bismuth, and selenium in a single-phase crystal structure. This material belongs to the narrow family of multinary selenide semiconductors, primarily explored in thermoelectric and photovoltaic research applications rather than established high-volume production. The combination of heavy elements (Pb, Bi) with selenium creates potential for low thermal conductivity and tunable bandgap, making it of interest for next-generation thermoelectric energy conversion and possibly infrared-sensitive optoelectronic devices, though it remains largely in the research phase without widespread commercial deployment.
thermoelectric generatorswaste heat recoveryinfrared photodetectorssolid-state energy conversionresearch semiconductorshigh-ZT materials exploration
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
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.