Thin-film amorphous silicon nanopillar solar cells
An investigation of the optical potential
R. Vismara (TU Delft - Electrical Engineering, Mathematics and Computer Science)
N.O. Länk (Chalmers University of Technology)
R. Verre (Chalmers University of Technology)
M. Käll (Chalmers University of Technology)
O. Isabella (TU Delft - Electrical Engineering, Mathematics and Computer Science)
M. Zeman (TU Delft - Electrical Engineering, Mathematics and Computer Science)
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Abstract
We present an optical investigation of nanopillar thin-film solar cells based on amorphous silicon, showing implied photocurrent density values > 14 mA/cm2 for a volumetric equivalent thicknesses of 85 nm.