Reliability Issues of CIGS-Based Thin Film Solar Cells

Fundamental Mechanisms Behind the Reverse Characteristic of Cu(In,Ga)Se2 Solar Cells

“…In forward bias changes in the JV curves as a result of illumination and temperature have been observed [20]. These changes results in parameter drifts of mostly the open-circuit voltage (Voc) and fill factor (FF), and are often called metastability.…”