Graphene “Big Mac” Sandwich May Replace Silicon Chips
“The world’s thinnest, strongest and most conductive material, discovered in 2004 at the University of Manchester by Professor Andre Geim and Professor Kostya Novoselov, has the potential to revolutionize material science.
Demonstrating the remarkable properties of graphene won the two scientists the Nobel Prize for Physics last year and UK’s Chancellor of the Exchequer George Osborne has just announced plans for a £50m graphene research hub to be set up.
Now, writing in the journal Nature Physics, the University of Manchester team have for the first time demonstrated how graphene inside electronic circuits will probably look like in the future.
By sandwiching two sheets of graphene with another two-dimensional material, boron nitrate, the team created the graphene ‘Big Mac’ – a four-layered structure which could be the key to replacing the silicon chip in computers.
Because there are two layers of graphene completed surrounded by the boron nitrate, this has allowed the researchers for the first time to observe how graphene behaves when unaffected by the environment.”