Inside the light: How invisible electric fields drive device luminescence

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

Scientists create ‘virtual sorting nanomachines’ using electron beams to manipulate graphene oxide

Overview of dynamic graphene oxide sorting: (a) The system uses electron beams on silicon nitride membranes to create electric field patterns that generate opposing forces on graphene oxide sheets. (b ...
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Magnetism Experiments: Bar Magnets, Iron Filings & Compass Science

The video explains the concepts of magnetic, electric, and gravitational fields using simple demonstrations. It shows how iron filings reveal the magnetic field around a magnet, how charged objects ...
Nanowerk

Electric fields create working logic circuits from atomically thin materials

Electric-field-assisted assembly enables scalable, lithography-free fabrication of logic circuits using 2D semiconductors. It provides a practical route to high-performance electronics beyond ...
The Conversation

Electric fields steered nanoparticles through a liquid‑filled maze – this new method could improve drug delivery and purification systems

Daniel K. Schwartz receives funding from the US Department of Energy, the National Science Foundation, and the National Institutes of Health. Ankur Gupta receives funding from the National Science ...
Nanowerk

Self-cleaning glass uses electric fields to remove dust from its surface

Glass embedded with electric-field-driven electrodes removes dust from its surface without water or scrubbing, offering a durable, passive cleaning solution for solar panels and other exposed optical ...