K2.15Sb8.15Pb1.7Se15
semiconductor· K2.15Sb8.15Pb1.7Se15
K2.15Sb8.15Pb1.7Se15 is a complex chalcogenide semiconductor compound combining potassium, antimony, lead, and selenium in a fixed stoichiometry. This is an experimental research material within the family of lead-antimony-selenium systems, investigated for potential thermoelectric and solid-state electronic applications where tunable band gap and phonon scattering are advantageous.
thermoelectric devicessolid-state cooling systemsresearch semiconductorswaste heat recoveryphotovoltaic developmentinfrared optics research
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.