Molecular orientation-dependent energetic shifts in solution-processed non-fullerene acceptors and their impact on organic photovoltaic performance
oleh: Yuang Fu, Tack Ho Lee, Yi-Chun Chin, Richard A. Pacalaj, Chiara Labanti, Song Yi Park, Yifan Dong, Hye Won Cho, Jin Young Kim, Daiki Minami, James R. Durrant, Ji-Seon Kim
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2023-04-01 |
Deskripsi
Non-fullerene acceptors with large quadrupole moments strongly affect thin-film energetics. Here, the authors show a significant energetic shift (>200 meV) of Y6 upon changing its orientation from face-on to more edge-on using different solvents and its critical impact on organic photovoltaics.