Title of article :
Spatially resolved photoluminescence imaging of essential silicon solar cell parameters and comparison with CELLO measurements
Author/Authors :
Shen، نويسنده , , Chao and Kampwerth، نويسنده , , Henner and Green، نويسنده , , Martin and Trupke، نويسنده , , Thorsten and Carstensen، نويسنده , , Jürgen and Schütt، نويسنده , , Andreas، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2013
Abstract :
We present a method to image the following parameters spatially resolved of a solar cell: voltage Vxy, current density Jxy, power density Pxy, efficiency ηxy, series resistance Rs,xy, fill factor FFxy and dark saturation current densities of a two diode model J01,xy and J02,xy. The algorithm determines this set of self-consistent parameters by using a minimum of 5 electrical biased photoluminescence images. A comparison with CELLO measurements supports the presented method.
Keywords :
solar cells , Luminescence , Photoluminescence , Efficiency map , Current map , Spatially resolved
Journal title :
Solar Energy Materials and Solar Cells
Journal title :
Solar Energy Materials and Solar Cells
