Tuesday, July 08, 2014

Wafer-scale nanoconical frustum array crystalline silicon solar cells: promising candidates for ultrathin device applications




Nanoscale , 2014, Advance Article

DOI: 10.1039/C4NR01656D, Communication

Yunae Cho, Minji Gwon, Hyeong-Ho Park, Joondong Kim, Dong-Wook Kim

A high photocurrent of 36.96 mA cm-2 was achieved for wafer-scaled crystalline Si solar cells with hexagonal nanoconical frustum arrays at the surface. Optical simulations showed that the expected photocurrent of 10 [small mu ]m thick nanostructured cells could slightly exceed the Lambertian limit.

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