PbSe0.01S0.99
semiconductor· PbSe0.01S0.99
PbSe₀.₀₁S₀.₉₉ is a lead chalcogenide semiconductor alloy in which sulfur heavily dominates the anion composition with a small selenium dopant, creating a mixed chalcogenide system. This material belongs to the IV-VI semiconductor family and is primarily of research interest for tuning the bandgap and carrier transport properties of lead sulfide (PbS) through controlled selenium alloying. The selenium incorporation modifies the lattice constant and electronic band structure compared to pure PbS, making it relevant for infrared detection, thermoelectric energy conversion, and optoelectronic device development where precise bandgap engineering is required.
infrared detectors and sensorsthermoelectric cooling/power generationbandgap engineering researchquantum dot synthesisnarrow-bandgap optoelectronicsmaterials research and development
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.