PbTe0.05Se0.95

semiconductor

· PbTe0.05Se0.95

PbTe0.05Se0.95 is a lead telluride-selenide solid solution semiconductor, part of the IV-VI narrow-bandgap material family commonly studied for thermoelectric applications. This composition represents a selenium-rich variant of lead telluride alloys, engineered to optimize phonon scattering and electronic transport for mid-range operating temperatures. The material is primarily investigated in research and development contexts for thermoelectric power generation and cooling systems, where its tuned bandgap and carrier concentration can provide advantages over binary PbTe or PbSe in specific temperature windows.

thermoelectric power generationwaste heat recoverysolid-state cooling systemsmid-temperature energy conversionsemiconductor researchtelluride alloy development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2600	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.

PbTe0.05Se0.95

Electrical Properties

Regulatory Screening

Environmental

Export Control