Cu2CdSnSe4
semiconductor· Cu2CdSnSe4
Cu2CdSnSe4 is a quaternary semiconductor compound belonging to the chalcogenide family, combining copper, cadmium, tin, and selenium in a structured lattice. This material is primarily investigated in research for photovoltaic and optoelectronic applications, where its tunable bandgap and potential for thin-film solar cells position it as an alternative to more established absorber layers like CIGS (copper indium gallium selenide). While not yet widely deployed in commercial products, compounds in this family are studied for their efficiency potential and earth-abundance compared to materials requiring rare elements.
thin-film photovoltaicssolar absorber layersoptoelectronic devicesinfrared detectorsresearch semiconductors
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.