A high energy electron in circular/spiral motion radiates vortex photons in the entire wavelength range from the radio-wave to the gamma-rays, researchers have shown theoretically and experimentally.

Today's computers store information in magnetic hard drives, keeping files safe even when the device is powered off. But to ...

A new theoretical study led by University of Delaware engineers reveals that magnons, a type of magnetic spin wave, can produce detectable electric signals. Pictured, Matt Doty, professor in the ...

Motion parameter transducers encapsulate a broad class of sensors that convert mechanical motion into electrical signals, facilitating quantitative analysis of dynamic systems. Within this category, ...