Ba4CuGa5Se12
semiconductor· Ba4CuGa5Se12
Ba₄CuGa₅Se₁₂ is a quaternary chalcogenide semiconductor compound combining barium, copper, gallium, and selenium in a layered crystal structure. This material is primarily a research compound studied for potential optoelectronic and thermoelectric applications, representing the broader class of complex selenide semiconductors that offer tunable bandgaps and phonon engineering capabilities. Its mixed-metal composition makes it of interest for nonlinear optical devices and solid-state energy conversion where conventional binary/ternary semiconductors show limitations.
nonlinear optical devicesthermoelectric generatorsinfrared detectorsphotovoltaic researchmaterials 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
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.