PbGa2GeSe6
semiconductor· PbGa2GeSe6
PbGa₂GeSe₆ is a quaternary semiconductor compound belonging to the chalcogenide family, combining lead, gallium, germanium, and selenium in a layered or complex crystal structure. This material is primarily of research and developmental interest for infrared optics and nonlinear optical applications, where its wide transparency window and potential for frequency conversion make it an alternative to conventional infrared materials like ZnSe or AGSE crystals. The lead-based chalcogenide composition offers tunable bandgap and optical properties relevant to mid-infrared and terahertz device engineering, though widespread industrial adoption remains limited and material synthesis remains specialized.
infrared opticsnonlinear optical devicesresearch semiconductorsfrequency conversionmid-infrared detectorschalcogenide photonics
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | 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.