PbGa2Se4

semiconductor

· PbGa2Se4

PbGa₂Se₄ is a ternary semiconductor compound belonging to the lead chalcogenide family, combining lead, gallium, and selenium in a layered crystalline structure. This material is primarily of research and emerging technology interest rather than established commercial production, investigated for infrared detection, nonlinear optical applications, and potential photovoltaic systems where its narrow bandgap and strong light-matter coupling offer advantages over conventional binary semiconductors.

infrared detectorsnonlinear opticsresearch semiconductorsphotovoltaic devicesthermal imaging sensorsoptical modulation

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.830	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.

PbGa2Se4

Electrical Properties

Regulatory Screening

Environmental

Export Control