Illustration of a moiré pattern that emerges upon stacking and rotating two sheets of bilayer graphene. Correlated electronic states with magnetic ordering emerge in twisted double bilayer graphene ...

A study led by Prof. Wei Li and Prof. Qi-Kun Xue and published in National Science Review reveals how strain controls ...

That “Magic” angle, close to 1.1 degrees, flattened the electronic bands and amplified interactions so strongly that superconductivity and insulating states appeared in a material that, in its ...

(Nanowerk News) Superconducting materials are similar to the carpool lane in a congested interstate. Like commuters who ride together, electrons that pair up can bypass the regular traffic, moving ...

Stacks of graphene, carefully twisted, gain a superpower: They become superconductors. Now scientists have new evidence that this “magic-angle” graphene is a member of a truly strange class of ...

That “magic” angle had long been suspected to be of special interest in twisted bilayer graphene. But no one had predicted it would be that interesting. “It would have been crazy to predict ...

Superconducting materials are similar to the carpool lane in a congested interstate. Like commuters who ride together, electrons that pair up can bypass the regular traffic, moving through the ...

Superconducting materials are similar to the carpool lane in a congested interstate. Like commuters who ride together, electrons that pair up can bypass the regular traffic, moving through the ...

Physicists measured how readily a current of electron pairs flows through 'magic-angle' graphene, a major step toward understanding how this unusual material superconducts. By determining how readily ...