The surface of the sphere and the plane are two possible 2D spaces, meaning you can walk in two directions: north and south or east and west. What other possible spaces might you be living on?

Understanding photogenerated carrier transport in 2D perovskites, especially surface states, is challenging with conventional ...

What may seem like a flat surface, though, is never truly flat at the atomic level. Like a pond, these 2D surfaces have tiny ripples that affect their properties. The researchers used machine ...