Nothing is more emblematic of an electron than its negative charge. It’s the trait that determines how the particle behaves in electromagnetic environments, such as a wire’s electric field and Earth’s ...

Visualizing the mechanism of charge transfer between two oxides. (Courtesy: W Gao, UC Irvine) Scanning transmission electron microscopy (STEM) can be used to detect electric charge density as well as ...

Researchers demonstrated the direct counting of small electric charges in individual catalyst nanoparticles. Ultrahigh sensitivity and precision electron holography improved by the developed noise ...

A ‘hole’ arises due to a missing electron in the valence band, which normally participates in covalent bonding between atoms. The absence of an electron creates a local absence of a negative charge, ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Through a new scanning transmission electron microscopy method, researchers are able to observe electron distribution between atoms and molecules and uncover clues to the origins of ferroelectricity, ...

Fukuoka, Japan—If you often find yourself off by one when counting your socks after doing the laundry, you might want to sit down for this. Scientists in Japan have now counted the number of extra—or ...