PbSbBS4

semiconductor

· PbSbBS4

PbSbBS4 is a quaternary semiconductor compound containing lead (Pb), antimony (Sb), boron (B), and sulfur (S), belonging to the family of chalcogenide semiconductors. This is primarily a research material studied for its potential in infrared optics and photonic applications, where the combination of elements offers tunable bandgap and optical transmission characteristics in the mid-to-far infrared region. The material represents an emerging class of engineered semiconductors being investigated as alternatives to conventional infrared window materials, though it remains in early-stage development rather than widespread commercial production.

infrared optics and windowschalcogenide photonicsthermal imaging componentsresearch semiconductorsnon-linear optical devices

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.800	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.

PbSbBS4

Electrical Properties

Regulatory Screening

Environmental

Export Control