Reflectance spectrum calculations for a silicon oxynitride (SiO xNy)-porous silicon (PS) double layer antireflection coating is performed using the matrix method. The results are compared with the corresponding spectrum of diamond-like carbon (DLC)/PS and SiO 2/TiO2 double layer coatings. A lower reflectance in the visible and infrared regions of the solar spectrum for the SiOxN y/PS double layer is obtained, especially in the 450-600 nm spectral range (with a flat reflectance response remaining as low as ≈0.01%), which corresponds to the maximum intensity of solar irradiation. These findings are of importance in solar cell applications. © 2006 IOP Publishing Ltd.
CITATION STYLE
Aroutiounian, V. M., Martirosyan, K., & Soukiassian, P. (2006). Almost zero reflectance of a silicon oxynitride/porous silicon double layer antireflection coating for silicon photovoltaic cells. Journal of Physics D: Applied Physics, 39(8), 1623–1625. https://doi.org/10.1088/0022-3727/39/8/022
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