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 ...

"Electron vortices are expected in theory ... of 4.5 kelvins (about -450 degrees Fahrenheit) and measured the current flow at specific points throughout each sample, using a nanoscale scanning ...

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 ...

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 ...

Many introductory books on electricity try to relate voltage to water pressure, electric current to water flow, and resistance ... speed of an individual electron, not the speed of the electric ...

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 ...

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 ...

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 ...

Normally, electron flow in materials is impeded by imperfections -- seemingly ... "This demonstration suggests that surface conduction in these compounds may be useful for high-current transmission ...

The colorful graph represents how the electrical current changes at different temperatures when ... The resistance of the tunnel barriers must be sufficiently high to prevent unwanted electron flow.