Fleeting electron-hole pairs are giving scientists a new window into optimizing light-emitting devices (LEDs). Using quantum ...

As we learn more about electricity, we have to talk about fields. As we learn more about electricity, we have to talk about fields. Electric fields may seem complicated, but they're really fascinating ...

Low-intensity electric fields can disrupt the division of cancer cells and slow the growth of brain tumors, suggest laboratory experiments and a small human trial, raising hopes that electric fields ...

Multiferroic metals are materials that exhibit both electric polarization and magnetic order in the same crystal—a state ...

Physicists in France, Germany and the UK claim to be the first to control the polarization of a spin current by applying an electric field across an insulator. The technique requires much less energy ...

A static electric field can be used to manipulate the superconducting state of metallic superconducting thin films, according to new experiments by researchers in Italy. The effect, which was first ...

Boost your GRE Physics prep by mastering the concept of electric displacement current. In this video, we break down this essential topic in electromagnetism, explaining its role in Maxwell’s equations ...

Understand the fundamentals of electrostatics with this Electric Field Due to a Charged Rod Physics Problem Explained video. In this lesson, we break down how a charged rod generates an electric field ...

Researchers directly observed electron-hole pairs in light-emitting electrochemical cells, finding that ion-driven electric field changes affect recombination and that stable, lower-voltage fields ...