Efficient energy transfer mitigates parasitic light absorption in molecular charge-extraction layers for perovskite solar cells

oleh: Hannah J. Eggimann, Jay B. Patel, Michael B. Johnston, Laura M. Herz

Format: Article
Diterbitkan: Nature Portfolio 2020-11-01

Deskripsi

The performance of perovskite solar cells can be limited by light absorption loss in organic charge extraction layers, through which sun light must propagate before reaching the perovskite. Here, the authors demonstrate that efficient energy transfer to the perovskite layer from a thin organic layer is able to eliminate this parasitic loss.