Using a magnetic field sensor (red arrow) inside a diamond needle, researchers at ETH imaged electron vortices in a graphene layer (blue). When an ordinary electrical conductor – such as a metal wire ...
Hydrodynamic transport in two-dimensional electron systems represents a paradigm shift in our understanding of charge flow in solid-state materials. In this regime, electrons interact so strongly that ...
Researchers at ETH Zurich have successfully detected electron vortices in graphene for the first time using a high-resolution magnetic field sensor. The study was published in the scientific journal ...
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