Research on Ruddlesden-Popper tin-based perovskite solar cells reveals mechanisms enhancing efficiency and durability through ...

These top cells, however, suffer from a higher bandgap-voltage offset, due to non-radiative recombination and energetic misalignment between the perovskite and charge-selective layers. In order to ...

Researchers have used electron spin resonance technology to observe the state and movement of the charge inside Ruddlesden-Popper tin -based perovskite solar cells, an emerging technology for ...

The researchers explained that the presence of a BL in a perovskite cell offers ... only promotes efficient hole transfer and conduction but also restricts charge recombination,” they explained.

Further, they found that this electron transfer increased the energy barrier at the hole transport layer-RP tin perovskite interface, further improving the device's efficiency. Understanding the ...