The new coating, developed by Northwestern University scientists, was 10 times more resistant to decomposition in perovskite solar cells.

Energy and Environment Unit, Institute of Nano Science and Technology, Knowledge City, Sector 81, Mohali, Punjab 140306, India ...

A new technique selectively removes nitrogen atoms from rotaxanes and forms a stabilising carbon–carbon bond, without allowing the existing structure to unravel. The reaction extends the use of ...