Highly efficient and thickness-tolerable bulk heterojunction polymer solar cells based on P3HT donor and a low-bandgap non-fullerene acceptor

1. Liu, X.
2. Li, Y.
3. Huang, P.
4. Zhou, Y.
5. Jiang, Z.-Q.
6. Song, B.
7. Li, Y.
8. Liao, L.-S.
9. Zheng, Y.