Abstract
In the paper, GaAs based thin film solar-cells, combining 2D-Photonic Crystals (PhC) as diffraction-grating with either metallic or Distribute Bragg Reflector (DBR) as specular reflectors and also as single back-reflector for light trapping , have been optimized and compared. The results have shown that PhC diffraction-gratings with DBR as specular reflector outperforms others.
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Gupta, N.D., Janyani, V. (2017). Efficiency Enhancement in Thin Film GaAs Solar Cell Using Photonic Crystals as Reflection and Diffraction Gratings for Light Trapping. In: Jain, V., Rattan, S., Verma, A. (eds) Recent Trends in Materials and Devices. Springer Proceedings in Physics, vol 178. Springer, Cham. https://doi.org/10.1007/978-3-319-29096-6_43
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DOI: https://doi.org/10.1007/978-3-319-29096-6_43
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