Influence of the Composition of Anti-Reflective Coatings on Short-Circuit Current and Efficiency of A Solar Cell Based
Keywords:
Nanoparticles, Solar cells, Titanium dioxide, Lanthanum titan ate, Efficiency of solar cells, Anti-reflective coatings, Short circuit current of SE.Abstract
The dependence of solar cell (SC) efficiency on the composition of antireflective layers was studied. It is shown that the results are very similar to the evolution of the current dependence. This is because the difference in open circuit voltage is almost independent of the composition of the antireflection layers. The highest short-circuit, and best efficiency, is achieved with the 4 layer Si/TiO2/SiNx/SiO2/MgF2/ antireflective surface (ARP). Obviously, due to this structure of the AOP in the proposed compositions for the images of the spectrum and wavelength like this, a kind of negative interference is achieved, which leads to an effective decrease in the intensity of reflected waves.