Are you looking for a way to dynamically tune the friction of a material? Look no further than graphene! Recent research has found a way to dynamically tune the friction of graphene, a two-dimensional material composed of carbon atoms arranged in a hexagonal lattice. By applying a voltage to graphene, researchers have been able to alter its friction coefficient, which is a measure of the force required to move surfaces in contact with each other. This could be used to create devices with adjustable friction, such as brakes or clutches that can be controlled electronically. The research has the potential to open up a range of possibilities for friction management in a range of applications.

Read Full Article Here

source: Phys.org