The mechanism of burn-in loss in a high efficiency polymer solar cell.

نویسندگان

  • Craig H Peters
  • I T Sachs-Quintana
  • William R Mateker
  • Thomas Heumueller
  • Jonathan Rivnay
  • Rodigo Noriega
  • Zach M Beiley
  • Eric T Hoke
  • Alberto Salleo
  • Michael D McGehee
چکیده

Degradation in a high efficiency polymer solar cell is caused by the formation of states in the bandgap. These states increase the energetic disorder in the system. The power conversion efficiency loss does not occur when current is run through the device in the dark but occurs when the active layer is photo-excited.

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عنوان ژورنال:
  • Advanced materials

دوره 24 5  شماره 

صفحات  -

تاریخ انتشار 2012