Cu2MgSiS4
semiconductor· Cu2MgSiS4
Cu2MgSiS4 is a quaternary chalcogenide semiconductor compound combining copper, magnesium, silicon, and sulfur—a material class being explored for photovoltaic and optoelectronic applications. This is a research-stage compound rather than an established industrial material; it belongs to the broader family of earth-abundant semiconductors being investigated as potential alternatives to conventional II–VI or I–III–VI2 systems, offering potential advantages in cost and sustainability if commercialized.
thin-film photovoltaicssolar cellsoptoelectronic deviceslight-absorbing layersearth-abundant semiconductor researchmaterials screening for energy applications
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.