Performance characteristics of polymer photovoltaic solar cells with an additive-incorporated active layer

نویسندگان

  • Hyomin Kim
  • Sunseong Ok
  • Hyunhee Chae
  • Youngson Choe
چکیده

We have investigated the performance characteristics of bulk-heterojunction polymer solar cells based on poly(3-hexylthiophene-2,5-diyl) and [6,6]-phenyl C61 butyric acid methyl ester by adding 1,8-octanedithiol as a processing agent in an active layer. The effects of the additive, 1,8-octanedithiol, on the device performance parameter characteristics have been discussed. The current density-voltage measurements, UV-Vis absorption spectra, X-ray diffraction spectra, and scanning probe microscope images have been used to discuss the performance characteristics of polymer solar cells.

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عنوان ژورنال:

دوره 7  شماره 

صفحات  -

تاریخ انتشار 2012