Ge0.05Pb0.95Se0.95S0.05

semiconductor
· Ge0.05Pb0.95Se0.95S0.05

Ge₀.₀₅Pb₀.₉₅Se₀.₉₅S₀.₀₅ is a lead-based chalcogenide semiconductor alloy, belonging to the IV–VI narrow-bandgap semiconductor family that includes PbSe and PbS as primary components. This is a specialized research and developmental material engineered for mid-infrared optoelectronic applications, where the precise ratio of lead, selenium, and sulfur creates tunable electronic and optical properties distinct from its parent compounds. The small germanium and sulfur dopants modify the bandgap and carrier transport characteristics relative to standard PbSe, making this formulation relevant for thermal imaging, infrared detectors, and potentially thermoelectric energy conversion where mid-IR response and thermal sensitivity are critical.

infrared detectors and sensorsthermal imaging systemsmid-infrared optoelectronicsthermoelectric applicationsresearch-phase semiconductor devicesnarrow-bandgap device engineering

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Band Gap(Eg)
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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.