Surface Plasmon Enhanced Light Trapping in Metal/Silicon Nanobowl Arrays for Thin Film Photovoltaics
Calculated generation rate (cm−3 s−1) in silicon weighted by solar spectrum. (a) Flat silicon structure with SiO2 passivation layer and hemisphere Ag back reflector, (b) silicon nanobowl arrays with SiO2 passivation layer and hemisphere Ag back reflector, (c) MSNBsH with Au bowl shell nm, and (d) MSNBsH with Ag bowl shell nm.
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