Pb0.9Se0.9Bi0.2Te0.3

semiconductor

· Pb0.9Se0.9Bi0.2Te0.3

Pb0.9Se0.9Bi0.2Te0.3 is a quaternary lead chalcogenide semiconductor compound combining lead selenide, bismuth, and tellurium elements. This material represents research-level engineering of narrow-bandgap semiconductors designed for thermoelectric and infrared detection applications, where the multi-component doping strategy aims to optimize charge carrier concentration and thermal properties compared to binary PbSe or PbTe compounds.

thermoelectric power generationinfrared detectorsthermal energy harvestingresearch-phase semiconductorslow-temperature cooling devicessolid-state heat-to-electricity conversion

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2500	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.

Pb0.9Se0.9Bi0.2Te0.3

Electrical Properties

Regulatory Screening

Environmental

Export Control