In1.5Cu0.5Se2.5

semiconductor
· In1.5Cu0.5Se2.5

In₁.₅Cu₀.₅Se₂.₅ is a mixed-metal selenide compound belonging to the family of layered chalcogenide semiconductors, combining indium, copper, and selenium in a defined stoichiometry. This material is primarily investigated in research contexts for thermoelectric and optoelectronic applications, where its tunable bandgap and layered crystal structure offer potential advantages over conventional semiconductors in converting waste heat to electricity or detecting infrared radiation. Engineers consider this compound family when seeking materials with enhanced phonon scattering (for thermoelectric efficiency) or when designing devices that benefit from the electronic properties of ternary metal chalcogenides, though it remains largely in the development stage rather than established high-volume production.

thermoelectric power generationinfrared photodetectorsexperimental optoelectronicswaste heat recoveryresearch-phase semiconductorslayered chalcogenide devices

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
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.