Determination of the Base Optimum Thickness of Back Illuminated (n<sup>+</sup>/p/p<sup>+</sup>) Bifacial Silicon Solar Cell, by Help of Diffusion Coefficient at Resonance Frequency

Abstract

The bifacial silicon solar cell subjected to a magnetic field, is illuminated by the back side by a monochromatic light in frequency modulation, with high absorption, At minority carriers diffusion coefficient resonance frequency, a graphical study of the expressions of recombination velocity on the rear side is carried out. The optimum thickness of the base of the bifacial solar cell is deduced for each resonance frequency.