Cu0.35In1.65Se2.65
semiconductor· Cu0.35In1.65Se2.65
Cu0.35In1.65Se2.65 is a quaternary chalcopyrite-family semiconductor compound, a copper-indium selenide variant with modified stoichiometry relative to the prototypical CuInSe₂. This material is primarily investigated for photovoltaic and optoelectronic applications, particularly as an absorber layer in thin-film solar cells and as a research platform for tuning band gap and electronic properties through compositional engineering.
thin-film photovoltaic absorberssolar cell researchoptoelectronic devicesband gap engineeringcompound semiconductor developmentexperimental/research 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.