Pb0.95Sn0.05Se

semiconductor

· Pb0.95Sn0.05Se

Pb₀.₉₅Sn₀.₀₅Se is a lead-tin selenide compound semiconductor, a narrow-bandgap IV-VI material with tin as a minor dopant in lead selenide. This composition falls within the PbSe-PbSnSe alloy family, which is extensively researched for infrared sensing and thermal imaging applications where bandgap engineering via tin incorporation is used to tune the wavelength response and operating temperature range. Lead-tin selenide semiconductors are valued in defense, industrial, and scientific instrumentation for mid- and long-wavelength infrared detection, where their narrow bandgaps enable room-temperature or moderately cooled operation compared to wider-gap alternatives; the 5% tin addition provides compositional flexibility to optimize performance for specific spectral windows.

infrared photodetectorsthermal imaging sensorsmid-wavelength IR detectioncryogenic radiation detectorsmilitary surveillance systemsscientific instrumentation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.1200	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.

Pb0.95Sn0.05Se

Electrical Properties

Regulatory Screening

Environmental

Export Control