Now showing items 1-2 of 2

    • Patterning Poly (3-Hexylthiophene) in the Sub-50-nm Region by Nanoimprint Lithography 

      Scarpa G; Abdellah A; Exner A; Harrer S; Blanco GP; Wiedemann W; Schmidt-Mende L; Lugli P (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2011)
      We use thermal and room temperature nanoimprint lithography (NIL) for directly patterning the photoactive polymer poly(3-hexylthiophene-2,5-diyl) (P3HT) in the sub-50-nm region. Different types of molds were used to directly ...
    • Towards the optimization of organic solar cells via controlled morphologies 

      Wang Y; Zhao D; Sun X; Scarpa G; Abdellah A; Exner A; Wiedenmann O; Lugli P (IEEE, 2009)
      We present a combined experimental and theoretical analysis of organic solar cells based on bulk heterojunctions. Our simulation based on a drift-diffusion approach shows that a cell with controlled morphology can lead to ...