Nanocarbon materials with pointed geometries, such as graphene and carbon nanotubes, are considered promising candidates as sources for field emission electrons. However, their practical application ...

TOKYO--(BUSINESS WIRE)--JEOL Ltd. (TOKYO:6951) (President & COO Izumi Oi) announced that it has developed semi-in-lens versions (i)/(is) which are optimal for the observation of semiconductor devices ...

This research topic explores the complex interactions that occur when metals are exposed to high electric fields. Under such conditions, metal surfaces may emit electrons—a process known as field ...

Light is capable of releasing electrons from metal surfaces. This observation was already made in the first half of the 19th century by Alexandre Edmond Becquerel and later confirmed in various ...

When the plasma confined in the dipole magnetic field of RT-1 contains a significant ratio of high-temperature electrons (red particles), the spontaneous formation of a chorus emission (white emission ...

Auroras are natural luminous phenomena caused by the interaction of electrons falling from the sky and the upper atmosphere. Most of the observed light consists of emission lines of neutral or ionized ...