Ga2 Ag2 Te4
semiconductor· Ga2 Ag2 Te4
Ga₂Ag₂Te₄ is a quaternary semiconductor compound combining gallium, silver, and tellurium in a layered chalcogenide structure. This material is primarily of research interest for optoelectronic and thermoelectric applications, where its narrow bandgap and mixed-valence character offer potential advantages over conventional binary semiconductors. The silver-tellurium bonding creates distinctive electronic properties relevant to mid-infrared detection, photovoltaics, and solid-state cooling devices, though it remains largely experimental outside specialized research contexts.
infrared detectors and sensorsphotovoltaic researchthermoelectric coolingoptoelectronic devicessemiconductor physics research
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
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
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.