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Black silicon solar cells with interdigitated back-contacts achieve 22.1% efficiency

Autor
Savin, H.; Repo, P.; von Gastrow, G.; Ortega, P.; Calle, E.; Garin, M.; Alcubilla, R.
Tipus d'activitat
Article en revista
Revista
Nature nanotechnology
Data de publicació
2015-05-18
Volum
10
Pàgina inicial
624
Pàgina final
628
DOI
https://doi.org/10.1038/NNANO.2015.89 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/81173 Obrir en finestra nova
URL
http://www.nature.com/nnano/journal/v10/n7/pdf/nnano.2015.89.pdf Obrir en finestra nova
Resum
The nanostructuring of silicon surfaces—known as black silicon—is a promising approach to eliminate front-surface reflection in photovoltaic devices without the need for a conventional antireflection coating. This might lead to both an increase in efficiency and a reduction in the manufacturing costs of solar cells. However, all previous attempts to integrate black silicon into solar cells have resulted in cell efficiencies well below 20% due to the increased charge carrier recombination at ...
Citació
Savin, H., Repo, P., von Gastrow, G., Ortega, P., Calle, E., Garin, M., Alcubilla, R. Black silicon solar cells with interdigitated back-contacts achieve 22.1% efficiency. "Nature nanotechnology", 18 Maig 2015, vol. 10, p. 624-628.
Paraules clau
Nanowires, Solar cells
Grup de recerca
MNT - Grup de Recerca en Micro i Nanotecnologies

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