Pb0.99TeGa0.01

semiconductor

· Pb0.99TeGa0.01

Pb₀.₉₉TeGa₀.₀₁ is a heavily doped lead telluride (PbTe) semiconductor with gallium as a dopant, belonging to the IV-VI narrow-bandgap semiconductor family. This material is primarily investigated for thermoelectric applications where the gallium doping modifies carrier concentration and phonon scattering to enhance thermoelectric efficiency in mid-to-high temperature ranges. Lead telluride compounds are established in infrared detection and power generation technologies, making this doped variant a research-focused optimization for thermal energy conversion systems.

thermoelectric power generationwaste heat recoveryinfrared detectorshigh-temperature sensingresearch/development materialsthermal energy harvesting

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.4200	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.

Pb0.99TeGa0.01

Electrical Properties

Regulatory Screening

Environmental

Export Control