Pb0.92Se0.92Sn0.08Te0.08

semiconductor

· Pb0.92Se0.92Sn0.08Te0.08

Pb0.92Se0.92Sn0.08Te0.08 is a narrow-bandgap IV-VI semiconductor alloy based on lead selenide (PbSe) with minor tin and tellurium dopants, belonging to the lead chalcogenide family of materials. This is a research-grade composition designed to tune electronic and thermal properties for infrared optoelectronics and thermoelectric energy conversion applications. The material is notable in the thermoelectric community for its potential to reduce lattice thermal conductivity through alloying while maintaining favorable carrier mobility, making it a candidate for solid-state heat-to-electricity conversion systems operating in the intermediate temperature range (~400–600 K).

thermoelectric power generationinfrared detectors and imagingwaste heat recoverythermal management systemsmaterials research (narrow-bandgap semiconductors)

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2200	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.

Pb0.92Se0.92Sn0.08Te0.08

Electrical Properties

Regulatory Screening

Environmental

Export Control