Advances in Condensed Matter Physics / 2017 / Article / Fig 2

Research Article

Study of Low Voltage Prebreakdown Sites in Multicrystalline Si Based Cells by the LBIC, EL, and EDS Methods

Figure 2

EL images of a solar cell fragment obtained at reverse bias = 0 V (а), 5 V (b), and 19 V (c). Type I breakdown sites are shown with white arrows.