Electron hydrodynamics in three-dimensional ... which imaged the local magnetic field of a current flow in a material called layered semimetal tungsten ditelluride. "Our tiny quantum sensor ...

However, it is not affected by electron–electron scattering ... As a result, there is a voltage gradient along the direction of current flow. Unfortunately, this local voltage gradient is ...

then ran a current through it and measured electron flow. In standard materials like gold, the electrons would always flow in the same general direction, even as they spread out into the chambers ...

Just an interest of mine I guess. As a professor of electronics, once full time and now an adjunct, I teach that current is electron flow then switch over to teaching a positive to negative flow ...

But which way does that current flow in that wire? There are two possibilities depending on whether you’re thinking in terms of electron current or conventional current. In a circuit connected ...

By coaxing europium atoms into a chiral magnetic spiral, the researchers found they could generate rectification: current ... preferential flow. They’ve essentially toggled the electron highway ...

or particle-like, to hydrodynamic, or fluid-like, regime. “Evidence of a coupled electron-phonon liquid in NbGe2”: DOI: 10.1038/s41467-021-25547-x ...

Electron hydrodynamics in three-dimensional ... which imaged the local magnetic field of a current flow in a material called layered semimetal tungsten ditelluride. “Our tiny quantum sensor ...