Abstract
Two alcohol-soluble organic molecules are synthesized and introduced into inverted organic solar cells as the cathode interlayer. A power conversion efficiency as high as 9.22% is obtained by using the more hydrophobic molecule FTBTF-N as the cathode interlayer. Morphological studies suggest that design of the backbone can help to enhance short-circuit current density and fill factor.
| Original language | English |
|---|---|
| Article number | 1400359 |
| Journal | Advanced Energy Materials |
| Volume | 4 |
| Issue number | 12 |
| DOIs | |
| State | Published - Aug 2014 |
| Externally published | Yes |
Keywords
- cathode interlayers
- morphologies
- organic solar cells
- structure-property relationships