Sn0.2Te0.2Pb0.8Se0.8
semiconductor· Sn0.2Te0.2Pb0.8Se0.8
Sn0.2Te0.2Pb0.8Se0.8 is a quaternary semiconductor alloy combining tin, tellurium, lead, and selenium—belonging to the IV-VI narrow-bandgap semiconductor family. This material is primarily investigated in research contexts for infrared detection and thermoelectric applications, where its tunable bandgap and carrier properties make it potentially valuable for mid-to-far infrared sensing in military and space systems, as well as for solid-state cooling and power generation in extreme thermal environments.
infrared detectorsthermal imaging sensorsthermoelectric coolersspace and defense applicationsresearch phase semiconductorsnarrow-bandgap optoelectronics
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.