Researchers at The University of Manchester have shown that small "balloons" made using graphene can endure huge pressures. This could be used to create miniature pressure machines that can withstand massive pressures, and pose a major step towards quickly identifying the way molecules respond under extreme pressure.
The graphene balloons normally form when depositing graphene on flat substrates and are typically thought of as a useless. The researchers at Manchester observed the nano-bubbles closely and discovered that the dimensions and shape of the nano-bubbles offer direct data regarding the elastic strength of graphene as well as its interaction with the underlying substrate. They were able to measure the pressure applied by graphene on a material caught within the balloons, or vice versa.