Pb0.99Se0.99Ge0.01Te0.01

semiconductor

· Pb0.99Se0.99Ge0.01Te0.01

Pb0.99Se0.99Ge0.01Te0.01 is a lead selenide-based semiconductor alloy with minor germanium and tellurium dopants, belonging to the IV–VI narrow-bandgap semiconductor family. This is primarily a research and development material engineered for mid-infrared optoelectronic applications where the small alloying additions tune bandgap and transport properties relative to pure PbSe. The material is notable for potential use in infrared detection and thermal imaging systems where lead chalcogenides offer advantages over alternatives in the 3–5 μm wavelength range, though practical deployment remains limited compared to more mature IR detector technologies.

infrared detectorsthermal imaging sensorsmid-IR optoelectronicsresearch photodetectorsbandgap engineeringcryogenic IR applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2300	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.

Pb0.99Se0.99Ge0.01Te0.01

Electrical Properties

Regulatory Screening

Environmental

Export Control