Setting up a defensive wall in a soccer game is a primary sports challenge. No coach likes a gap between defensive players in the wall. Scientists are tackling a similar problem to improve the stability of perovskite solar cells (PSCs).
Setting up a defensive wall in a soccer game is a primary sports challenge. No coach likes a gap between defensive players in the wall. Scientists are tackling a similar problem to improve the stability of perovskite solar cells (PSCs).