In1.01Cu0.99Se2.01
semiconductor· In1.01Cu0.99Se2.01
In1.01Cu0.99Se2 is a quaternary semiconductor compound in the I–III–VI family, formed by partial substitution of indium and copper in indium selenide. This material is primarily of research interest for thin-film photovoltaic and optoelectronic applications, where its tunable bandgap and direct electronic transitions make it attractive for solar cells and photodetectors operating in the visible to near-infrared spectrum. Compared to binary selenides, the mixed-cation composition allows engineering of electronic structure and defect tolerance, positioning it as a candidate for next-generation absorber layers in tandem or high-efficiency solar architectures.
thin-film solar cellsphotovoltaic researchoptoelectronic devicesphotodetectorssemiconductor heterostructuresbandgap engineering
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
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