Pb0.9Se0.9Sn0.1Se0.1

semiconductor

· Pb0.9Se0.9Sn0.1Se0.1

Pb0.9Se0.9Sn0.1Se0.1 is a lead-tin selenide compound semiconductor alloy, a quaternary system based on the PbSe-SnSe binary system with tin substitution for lead. This material belongs to the IV-VI narrow bandgap semiconductor family and is primarily explored in research contexts for infrared detection and thermoelectric applications, where the alloying strategy is used to tune bandgap and carrier transport properties relative to parent PbSe and SnSe compounds. The controlled substitution of tin enables optimization for mid- to long-wavelength infrared sensing and high-temperature thermal energy conversion, making it of interest to developers working in the 3–15 μm detection window or next-generation waste-heat recovery systems.

infrared photodetectorsthermal imaging sensorsthermoelectric power generationmid-wave IR detectionresearch semiconductorsnarrow-bandgap materials

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2400	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.

Pb0.9Se0.9Sn0.1Se0.1

Electrical Properties

Regulatory Screening

Environmental

Export Control