It has almost been 20 years since the establishment of the field of two-dimensional (2D) materials with the discovery of unique properties of graphene, a single, atomically thin layer of graphite. The ...

Around the turn of the 6th century B.C., beside the Aegean Sea in the city of Miletus, the first Greek philosopher concluded that “all is water.” His name was Thales. His pupil, Anaximander, disagreed ...