Ge0.1Te1Pb0.9

semiconductor

· Ge0.1Te1Pb0.9

Ge₀.₁Te₁Pb₀.₉ is a lead telluride-based semiconductor alloy doped with germanium, belonging to the IV-VI narrow-bandgap semiconductor family. This material is primarily investigated for thermoelectric applications, where it converts heat directly into electrical current or vice versa, with the germanium doping used to optimize carrier concentration and thermal performance. It represents an experimental composition within the well-established PbTe thermoelectric material system, competing with undoped and differently-doped variants for next-generation waste-heat recovery and solid-state cooling devices.

thermoelectric power generationwaste heat recoverysolid-state cooling/Peltier deviceshigh-temperature sensorsinfrared detectorsresearch/development semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.3500	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.

Ge0.1Te1Pb0.9

Electrical Properties

Regulatory Screening

Environmental

Export Control