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Jan 18, 2022

The Biggest Bang” — Physicists Create Tunable Superconductivity in Twisted Graphene “Nanosandwich

Posted by in categories: energy, physics

SciTechDaily.


Structure may reveal conditions needed for high-temperature superconductivity.

When two sheets of graphene are stacked atop each other at just the right angle, the layered structure morphs into an unconventional superconductor, allowing electric currents to pass through without resistance or wasted energy.

This “magic-angle” transformation in bilayer graphene was observed for the first time in 2018 in the group of Pablo Jarillo-Herrero, the Cecil and Ida Green Professor of Physics at MIT.

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