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.
(a) |
(b) |
(c) |