Graphene: The coolest material that shouldn’t exist

In 2004, Konstantin Novoselov, Andre Geim and their colleagues from Manchester, UK and Chernogolovka, Russia reported the existence of graphene, a two-dimensional sheet of carbon that is 1 atomic layer thick. This discovery took the world by surprise because, almost 70 years earlier, physicists had argued convincingly that materials like graphene would be too thermodynamically unstable to exist. Graphene was immediately hailed as the “next … Continue reading Graphene: The coolest material that shouldn’t exist