News tagged with electrical field

Good vibrations: New atom-scale products on horizon

The generation of an electric field by the compression and expansion of solid materials is known as the piezoelectric effect, and it has a wide range of applications ranging from everyday items such as watches, ...

Aug 23, 2010
4.5 / 5 (15) 8 | with audio podcast

Stripes offer clues to superconductivity

New images of iron-based superconductors are providing telltale clues to the origin of superconductivity in a class of ceramic materials known as pnictides. The images reveal that electrons responsible for ...

May 17, 2010
4.9 / 5 (14) 1 | with audio podcast