PbGeS3

semiconductor

· PbGeS3

PbGeS3 is a ternary chalcogenide semiconductor compound combining lead, germanium, and sulfur elements. This material is primarily investigated in research contexts for infrared optics and photonic applications, where its wide bandgap and potential for tunable optical properties make it of interest for specialized sensing and imaging systems. While not yet widely commercialized compared to binary semiconductors, PbGeS3 represents the broader class of lead-germanium chalcogenides being explored for mid-to-far infrared transmissive windows and nonlinear optical devices.

infrared optics and windowsphotonic research devicesthermal imaging sensorsexperimental nonlinear opticsspecialty semiconductor research

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.400	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.

PbGeS3

Electrical Properties

Regulatory Screening

Environmental

Export Control