Sn0.001Pb0.999Se1
semiconductor· Sn0.001Pb0.999Se1
Sn₀.₀₀₁Pb₀.₉₉₉Se is a lead selenide-based semiconductor with minimal tin doping, belonging to the IV-VI narrow-bandgap semiconductor family. This composition is primarily of research interest for thermoelectric and infrared detection applications, where lead selenide's strong phonon-drag effects and tunable bandgap make it attractive despite the toxicity concerns associated with lead-containing systems. The tin dopant modifies electronic properties and carrier concentration, offering a means to optimize performance for specific temperature ranges or spectral windows.
infrared detectorsthermoelectric coolinglow-temperature sensorsbandgap engineering researchnarrow-gap semiconductors
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.