• Title of article

    Efficiency improvement of PCDTBT solar cells with silver nanoparticles

  • Author/Authors

    Parlak، نويسنده , , Elif Alturk and Asl? Tumay، نويسنده , , Tülay and Tore، نويسنده , , Nesrin and Sar?o?lan، نويسنده , , ?erife and Kavak، نويسنده , , Pelin and Türksoy، نويسنده , , Figen، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2013
  • Pages
    5
  • From page
    58
  • To page
    62
  • Abstract
    We synthesized silver nanoparticles (Ag NPs) with particle sizes ∼6 nm, and also investigated the effect of Ag NPs on the performance of polymer solar cells. It is seen that Ag NPs improved power conversion efficiency (PCE) of poly[N-9′′-hepta-decanyl-2,7-carbazole-alt-5,5-(4′,7′-di-2-thienyl-2′,1′,3′-benzothiadiazole) (PCDTBT) solar cells. PCE increased from 0.65 to 1.72 with incorporation of Ag NPs. Hole and electron recombination time (τn) was calculated with impedance spectroscopy as 0.4 ms for PCDTBT solar cells with nanoparticles and 1.26 ms for PCDTBT solar cells without nanoparticles.
  • Keywords
    Organic solar cells , Ag nanoparticles , Impedance , PCDTBT
  • Journal title
    Solar Energy Materials and Solar Cells
  • Serial Year
    2013
  • Journal title
    Solar Energy Materials and Solar Cells
  • Record number

    1487804