Nanostructure formation in silicon photovoltaic cells by Femtosecond Laser Pulses (Contributo in atti di convegno)

Type
Label
  • Nanostructure formation in silicon photovoltaic cells by Femtosecond Laser Pulses (Contributo in atti di convegno) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.4028/www.scientific.net/MSF.670.118 (literal)
Alternative label
  • Taleb A. M. [ 1 ] ; Al-Naimee K. A. [ 1,2 ] ; Abdalah S. F. [ 3 ] ; Meucci Riccardo [ 2 ] ; Arecchi F. T. [ 2 ] (2011)
    Nanostructure formation in silicon photovoltaic cells by Femtosecond Laser Pulses
    in 6th Japanese-Mediterranean Workshop on Applied Electromagnetic Engineering for Magnetic Superconducting and Nanomaterials, Politehnica Univ Bucharest, Bucharest, ROMANIA, JUL 27-29, 2009
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Taleb A. M. [ 1 ] ; Al-Naimee K. A. [ 1,2 ] ; Abdalah S. F. [ 3 ] ; Meucci Riccardo [ 2 ] ; Arecchi F. T. [ 2 ] (literal)
Pagina inizio
  • 118 (literal)
Pagina fine
  • 121 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • Applied Electromagnetic Engineering for Magnetic Superconducting and Nanomaterials (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#volumeInCollana
  • 670 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] Department of Physics, College of Science, University of Baghdad, Baghdad, Iraq [ 2 ] CNR - Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy [ 3 ] High institute of Telecommunications and Post, Baghdad, Iraq (literal)
Titolo
  • Nanostructure formation in silicon photovoltaic cells by Femtosecond Laser Pulses (literal)
Abstract
  • The experimental evidence of the effect of femtosecond laser pulses on the spectral response of a Silicon photovoltaic cell is demonstrated and investigated. The response of this device is covering the visible to near infrared spectral region. The responsivity of the photovoltaic cell is enhanced from 0.18A/W (0.5A/W to 0.85 A/W) to 0.25A/W, this means that the conversion efficiency increases from about 9% to about 14% due to irradiation effect. All treatments and measurements have been done at room temperature. The observed enhancement is related to the appearing of nano-structured groves in the 700-900 nm range. (literal)
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