SOLAR CELL COMPRISING HIGH QUALITY CIGS ABSORBER LAYER AND METHOD OF FABRICATING THE SAME

摘要

The present invention relates to a solar cell and a manufacturing method thereof. The solar cell includes: a substrate; a rear electrode formed on the substrate; a CIGS light-absorbing layer formed from a thin film layer including copper (Cu) and selenium (Se) deposited on the rear electrode layer and a precursor layer deposited on the thin film layer; a buffer layer formed on the CIGS light-absorbing layer; and a front electrode layer formed on the buffer layer.