MASSIOT, I.; COLIN, Clément; PÉRÉ-LAPERNE, Nicolas; ROCA I CABARROCAS, Pere; SAUVAN, Christophe; LALANNE, Philippe; PELOUARD, Jean-Luc; COLLIN, Stéphane

doi:10.1063/1.4758468

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MASSIOT, I.
Laboratoire de photonique et de nanostructures [LPN]

COLIN, Clément
Laboratoire de photonique et de nanostructures [LPN]
Institut de Recherche et Développement sur l'Energie Photovoltaïque [IRDEP]

PÉRÉ-LAPERNE, Nicolas
Laboratoire de photonique et de nanostructures [LPN]

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Applied Physics Letters. 2012-10-15, vol. 101, n° 16, p. 163901

American Institute of Physics

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Broadband light trapping is numerically demonstrated in ultra-thin solar cells composed of a flat amorphous silicon absorber layer deposited on a silver mirror. A one-dimensional silver array is used to enhance light absorption in the visible spectral range with low polarization and angle dependencies. In addition, the metallic nanowires play the role of transparent electrodes. We predict a short-circuit current density of 14:6mA=cm2 for a solar cell with a 90 nm-thick amorphous silicon absorber layer.< Leer menos

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Nanopatterned front contact for broadband absorption in ultra-thin amorphous silicon solar cells

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