Thứ Năm, 25 tháng 7, 2019

Twisted graphene exhibits previously-unseen form of magnetism

An optical micrograph image of the twisted bilayer graphene

As a flat sheet of carbon atoms arranged in a lattice, graphene is pretty simple, and yet it keeps surprising scientists with new properties. For the latest in this long line of breakthroughs, a team from Stanford has shown that graphene arranged in a specific way can generate a magnetic field. That's surprising enough, but it turns out this particular form of magnetism has previously only been theorized.

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Category: Materials

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