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.

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 ...

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

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, ...