Re:Insulator or superconductor? Physicists find graphene is ...
by skykooler on Monday March 05, 2018 @03:12PM
(#16523971)
It's switched by a gate voltage.
> The researchers continued to measure the electrical resistance of the material, and found that when they added a certain, small amount of electrons, the electrical current flowed without dissipating energy — just like a superconductor.
> The researchers continued to measure the electrical resistance of the material, and found that when they added a certain, small amount of electrons, the electrical current flowed without dissipating energy — just like a superconductor.