Cu2ZnSiTe4
semiconductor· Cu2ZnSiTe4
Cu2ZnSiTe4 is a quaternary semiconductor compound belonging to the I-II-IV-VI family of chalcogenide materials, combining copper, zinc, silicon, and tellurium in a tetrahedral crystal structure. This material is primarily of research and development interest for photovoltaic and optoelectronic applications, where its tunable bandgap and potential for thin-film solar cells position it as an alternative to established technologies like CIGS (copper indium gallium selenide) and CdTe. Engineers consider quaternary semiconductors like Cu2ZnSiTe4 for cost reduction and toxicity mitigation compared to cadmium-based systems, though the material remains largely in the experimental phase with limited industrial deployment.
thin-film photovoltaic devicessolar cell absorber layersoptoelectronic researchbandgap engineeringnext-generation PV materialssemiconductor 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.