Pb4Sb6Se13

semiconductor
· Pb4Sb6Se13

Pb₄Sb₆Se₁₃ is a quaternary lead-antimony-selenium compound belonging to the narrow-gap semiconductor family, synthesized primarily for thermoelectric and optoelectronic research applications. This material is of interest in advanced thermoelectric devices and infrared photonics due to its tunable band gap and potential for mid-to-far infrared detection; it represents an experimental compound in the broader lead chalcogenide semiconductor space, where similar materials (like PbTe and PbSe) are established in commercial thermoelectric power generation and thermal imaging. Engineers evaluating this compound should recognize it as a research-stage material being explored for high-temperature energy conversion and specialist detector applications where conventional semiconductors face performance or cost constraints.

thermoelectric power generationinfrared photodetectorsmid-IR opticshigh-temperature energy harvestingresearch photonicsnarrow-gap semiconductor devices

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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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.