Three-Dimensional Bulk Heterojunction Morphology for Achieving High Internal Quantum Efficiency in Polymer Solar Cells

Detailed facts of importance to specialist readers are published as ”Supporting Information”

Jang Jo

2009

Scholarcy highlights

  • Detailed facts of importance to specialist readers are published as ”Supporting Information”
  • It is demonstrated that optimized post-treatment, such as solvent annealing, forces the phenyl-C61-butyric acid methyl ester molecules to migrate or diffuse toward the top surface of the bulk heterojunction composite films, which induces a new vertical component distribution favorable for enhancing the internal quantum efficiency of the devices
  • The ηIQE of the devices are compared after solvent annealing for different times, which clearly shows the effect of the vertical component distribution on the performance of BHJ polymer solar cells
  • Any queries should be directed to the corresponding author for the article

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