Abstract
Inverted polymer solar cells with a bottom metal cathode modified by a conjugated polymer interlayer show considerable improvement of photocurrent and fill factor, which is due to hole blocking at the interlayer, and a modified surface energy which affects the nanostructure in the TQ1/[70]PCBM blend.
Original language | English |
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Pages (from-to) | 554-558 |
Number of pages | 5 |
Journal | Advanced Materials |
Volume | 24 |
Issue number | 4 |
DOIs | |
Publication status | Published - 24 Jan 2012 |
Keywords
- conjugated polymers
- interface
- inverted solar cells
- ITO-free
- polymer solar cells