PbSb2Se4

semiconductor

· PbSb2Se4

PbSb2Se4 is a lead-antimony selenide compound belonging to the ternary chalcogenide semiconductor family. This material is primarily of research interest for thermoelectric and infrared optoelectronic applications, where its narrow bandgap and high charge carrier mobility offer potential advantages over binary semiconductors. While not yet widely deployed in high-volume industrial production, PbSb2Se4 represents an emerging material platform for mid-infrared detectors and thermoelectric generators where thermal management and sensitivity in specific wavelength ranges are critical.

infrared photodetectorsthermoelectric devicesnarrow-bandgap semiconductorsthermal imaging sensorsresearch/emerging applicationsoptoelectronic components

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.800	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.

PbSb2Se4

Electrical Properties

Regulatory Screening

Environmental

Export Control