Bi0.04Te0.06Pb0.98Se0.98
semiconductor· Bi0.04Te0.06Pb0.98Se0.98
Bi₀.₀₄Te₀.₀₆Pb₀.₉₈Se₀.₉₈ is a quaternary lead selenide-based semiconductor alloy doped with bismuth and tellurium, designed to optimize thermoelectric performance through band structure engineering. This material belongs to the lead chalcogenide family—a well-established class for thermoelectric applications—where targeted doping modulates carrier concentration and phonon scattering to improve efficiency in power generation and cooling systems. The specific dopant combination targets enhancement of the dimensionless figure of merit (ZT), making it relevant for waste heat recovery and solid-state thermal management where conventional approaches are inefficient.
thermoelectric power generationwaste heat recoverysolid-state coolingautomotive thermal managementresearch/development materialtemperature differential sensors
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.