Irregular metal nanocavity for efficient near band-edge light-trapping in organic and inorganic photovoltaic materials


In this work, we demonstrate the absorption of the light with wavelength close to the absorption edge of materials could be largely enhanced by the incorporation of irregular metal nanodots. These nanodots were accomplished by low-cost method with negligible amount of usage. The metal nanodots works as nano-antenna and nano-cavities for light coupling and… (More)

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