High-efficiency solar cell and method of manufacturing the same
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Provided is a high-efficiency solar cell including a back contact formed on a substrate; a conductive carbon nanotube array formed on the top surface of the back contact; a p-type semiconductor layer formed between a plurality of multi-wall carbon nanotubes composing the conductive carbon nanotube array and on the conductive carbon nanotube array; an n-type semiconductor layer formed on the top surface of the p-type semiconductor layer; and a transparent electrode formed on the top surface of the n-type semiconductor layer and composed of a plurality of hemispheric microlenses.