Scientists made a Möbius strip out of a tiny carbon nanobelt

The new twist on nanocarbon joins other structures including nanotubes and buckyballs

an illustration of a band of carbon atoms that has only one side, like a Möbius strip

A band of carbon atoms (located at the corner of each hexagon in this illustration) twists to form a tiny Möbius strip. Colors highlight the twisting behavior of the band, with the yellow flipping from one side to the other.

Y. Segawa et al/Nature Synthesis 2022

From cylindrical nanotubes to the hollow spheres known as buckyballs, carbon is famous for forming tiny, complex