Supercharging Silicon Solar Cell Performance by Means of Multijunction Concept

@article{Almansouri2015SuperchargingSS,
  title={Supercharging Silicon Solar Cell Performance by Means of Multijunction Concept},
  author={Ibraheem Almansouri and Anita W. Y. Ho-baillie and Stephen P. Bremner and Martin A. Green},
  journal={IEEE Journal of Photovoltaics},
  year={2015},
  volume={5},
  pages={968-976}
}
This study aims to comprehensively calculate the conversion efficiency limits of multijunction solar cells having crystalline silicon (c-Si) not only as a growth substrate but as the lowermost active subcell as well. The first set of efficiency limits is calculated based on the detailed balance principle, assuming a stepwise absorption profile. Practical limits are then calculated using Si absorption data and Auger recombination parameters from the literature. The Si wafer thickness is also… 

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