By making carbon leak (trickle down) through cracks on copper, researchers have developed a new process for “growing” graphene directly on materials used for nano-scale electronic applications, thereby opening the way to produce high-performance electronic devices. This versatile process, developed by a team of chemical engineers led by Indian-American Vikas Berry at the University of Illinois at Chicago (UIC) in the US, enables graphene to be economically grown on almost any semiconducting or dielectric substrate of relevance to the electronic industry, the researchers claim. They have reported this new method in the journal “ACS Applied Materials and Interfaces” of the...