Copper Selenide, Lump, 99.99%, 1 -20 mm approx

Copper selenide is utilized as a p-type semiconductor material in thin-film solar cells and thermoelectric devices due to its high ionic conductivity and tunable bandgap.

High-purity copper selenide targets are used in magnetron sputtering processes to deposit thin films for photovoltaic applications and electronic sensors.

Cu2Se is employed as an evaporation source in physical vapor deposition (PVD) to create stoichiometric layers for advanced optoelectronic components.