To improve robustness and durability of hybrid perovskite solar cells,

we unveil that N₂ proximity to MAPbI₃ cations acts in mitigating the formation of defects and concurrently

assists a lattice reconstruction during themal operation.

The paper has just been published in Advanced Energy Materials (https://onlinelibrary.wiley.com/page/journal/16146840/homepage/productin...)

Details can be found in https://onlinelibrary.wiley.com/doi/full/10.1002/aenm.201803450