At its core, computing relies on manipulating electric currents and fields. But as devices shrink to the nanometer scale, controlling these flows becomes increasingly difficult. Wires and transistors ...

Scientists today track electrical signals and voltage changes in neurons and muscle cells by labeling individual cells or probing with electrodes. Scientists have now developed a new type of sensor ...

(Nanowerk News) The ability to sense the magnitude and polarity of the electric field is of great scientific interest. It has various real-life applications, such as early prediction of lightning and ...