Ga2PbSe4
semiconductor· Ga2PbSe4
Ga₂PbSe₄ is a quaternary semiconductor compound composed of gallium, lead, and selenium, belonging to the family of IV-VI and III-VI semiconductor materials. This compound is primarily of research interest for infrared optics and detection applications, where lead selenide-based materials are valued for their narrow bandgaps and strong absorption in the mid- to far-infrared spectrum. Engineers consider gallium-containing variants like Ga₂PbSe₄ as potential alternatives to conventional lead selenide systems when improved stability, modified optical response, or lattice engineering for heterostructures is required.
infrared detectorsthermal imaging sensorsinfrared opticsresearch semiconductorsspectroscopy applicationsquantum well structures
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | — | eV | — | — | |
| ↳ | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
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.