Copper Gallium Alloy, Sputtering Target, 99.99%, 4 inch dia x 0.25 inch th.

Copper Gallium alloy targets are used in magnetron sputtering processes to deposit precursor layers for the fabrication of CIGS (Copper Indium Gallium Selenide) thin-film solar cells.

Used as a source material in the production of compound semiconductor thin films, specifically for optimizing the bandgap in photovoltaic devices.