For decades, ferromagnetic materials have driven technologies like magnetic hard drives, magnetic random access memories and ...

A study from University of Iowa researchers reveals that the aurora borealis — the northern lights — appear brighter when ...

Spin waves have been directly observed at the nanoscale using a high-resolution electron microscope, enabling new ways to ...

Quantum mechanics has a reputation that precedes it. Virtually everyone who has bumped up against the quantum realm, whether in a physics class, in the lab, or in popular science writing, is left ...

Increasing numerical studies showed that the simplest Hubbard model on the square lattice with strong repulsion may not ...

Surface Wave Structure: A geometric configuration designed to support guided electromagnetic modes that propagate along an interface, interacting with an electron beam. Slow-Wave Structure (SWS ...

Get Instant Summarized Text (Gist) Ultrafast surface waves on graphene were observed and controlled using laser pulses, mimicking wave propagation in an "electron sea." ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars ...

Jan 16, 2025: Watching the oscillations of an electron sea (Nanowerk News) Imagine standing by a lake and throwing a stone into the water.Waves spread out in circular patterns and can reflect at ...

What does an electron really look like I mean if we zoom in all the way is it a sizeless speck of charge or is it a multi-dimensional Vortex of quantum strangeness is it the boundary of a tiny ...

Electron beam oscillators utilising surface wave structures represent a key technology in the generation of high‐power electromagnetic radiation. By deploying relativistic electron beams in ...