Pb0.85Se0.85Sn0.15Te0.15
semiconductor· Pb0.85Se0.85Sn0.15Te0.15
Pb0.85Se0.85Sn0.15Te0.15 is a quaternary lead chalcogenide semiconductor alloy, a solid solution combining lead selenide and lead tin telluride compounds. This material belongs to the narrow-bandgap semiconductor family and is primarily investigated for mid-infrared optoelectronic applications where its bandgap energy and thermal properties enable detection and emission in the 3–5 μm wavelength range; it represents a research-stage composition optimized for improved performance over binary lead chalcogenides through tunable band structure and reduced lattice mismatch in heterostructure devices.
infrared detectorsthermal imaging sensorsmid-IR photovoltaicsresearch optoelectronicsnarrow-bandgap semiconductorsthermoelectric devices
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.