Pb0.93TeGa0.07

semiconductor

· Pb0.93TeGa0.07

Pb0.93TeGa0.07 is a lead telluride-based semiconductor alloy doped with gallium, belonging to the IV-VI narrow bandgap semiconductor family. This material is primarily of research interest for thermoelectric applications and infrared detection systems, where lead telluride compounds are valued for their high Seebeck coefficients and low thermal conductivity at moderate temperatures. The gallium doping modifies the electronic band structure and carrier concentration, making this composition relevant for optimizing performance in mid-wave infrared detectors and solid-state cooling devices operating in the 200–500 K temperature range.

infrared detectorsthermoelectric coolingwaste heat recoverythermal imaging sensorsresearch semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.3400	eV	—

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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.

Pb0.93TeGa0.07

Electrical Properties

Regulatory Screening

Environmental

Export Control