Volume 592 Issue 7853



News Features

News & Views

Quantum computer based on shuttling trapped ions p.190

A microchip-based quantum computer has been built incorporating an architecture in which calculations are carried out by shuttling atomic ions. The device exhibits excellent performance and potential for scaling up.

doi: 10.1038/d41586-021-00844-z

Heating freezes electrons in twisted bilayer graphene p.191

Electrons usually move more freely at higher temperatures. But they have now been observed to ‘freeze’ as the temperature rises, in a system consisting of two stacked, but slightly misaligned, graphene sheets.

doi: 10.1038/d41586-021-00843-0