CuTlSe2
semiconductor· CuTlSe2
CuTlSe₂ is a ternary semiconductor compound belonging to the copper-based chalcogenide family, combining copper, thallium, and selenium in a layered or defect-structure crystal lattice. This material is primarily of research interest for optoelectronic and photovoltaic applications, where its narrow bandgap and tunable electronic properties make it a candidate for infrared detection, thermal imaging sensors, and experimental solar cell designs. While not yet widely commercialized, ternary copper chalcogenides like CuTlSe₂ are explored as alternatives to more toxic or scarce semiconductors in niche applications requiring mid- to far-infrared sensitivity.
infrared detectorsthermal imaging sensorsexperimental photovoltaicsoptoelectronic researchnarrow-bandgap semiconductorsmaterials science 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.