Efficiency Enhancement of Nanoporous Silicon/Polycrystalline-Silicon Solar Cells by Application of Trenched Electrodes

<table>Photoresponse spectra of the NPS/poly-Si cell and the poly-Si cell.</table>

International Journal of Photoenergy

Figure 4: Efficiency Enhancement of Nanoporous Silicon/Polycrystalline-Silicon Solar Cells by Application of Trenched Electrodes 