The band structure of a representative three-dimensional ... The energy bands of two-dimensional graphene (right) are smooth-sided cones, which meet at the Dirac point. Disclaimer: AAAS and ...

Superconducting materials are similar to the carpool lane in a congested interstate. Like commuters who ride together, ...

This can help unlock its potential as a superconductive material as well as a building block for quantum computers in the ...

Twisting two sheets of graphene at a 1.1° angle, dubbed the "magic angle," creates a "flat band" structure, meaning the electrons across a range of momentum values all have roughly the same energy.

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 ...

In 2018, Jarillo-Herrero discovered that when two graphene sheets are stacked on top of each other, at a precise, "magic" angle, the twisted structure -- known as magic-angle twisted bilayer ...

In 2018, Jarillo-Herrero discovered that when two graphene sheets are stacked on top of each other, at a precise, “magic” angle, the twisted structure — known as magic-angle twisted bilayer graphene, ...