La3GaGe0.5S7
semiconductor· La3GaGe0.5S7
La₃GaGe₀.₅S₇ is a rare-earth-containing mixed-metal sulfide semiconductor compound, combining lanthanum with gallium and germanium in a sulfide host lattice. This is an experimental material primarily of research interest for its potential in infrared optics and photonics, where the sulfide framework and rare-earth doping can enable mid-to-far-infrared transmission and nonlinear optical response. The combination of rare-earth and post-transition metal sulfides represents a materials family under investigation for next-generation infrared windows, scintillators, and wide-bandgap optoelectronic applications where conventional oxide ceramics fall short.
infrared opticsnonlinear photonicsresearch semiconductorsrare-earth scintillatorswide-bandgap devices
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.