Ion beam guns and electron beam guns function differently based on the type of design, but all share the same principals of operation. The gun includes a solid filament, gas, or liquid within a ...

So how do your print your own TENG? First, you load up an electrically conductive PLA filament and lay down a base into which a series of channels has been designed. At around the half-way point ...

The main platform showcases an electron gun, encased within a glass jar that ... The transformer is connected to a buck converter for filament heating and a step up. The mains of the system ...

In scanning electron microscopy, a thermionic electron source such as a tungsten filament is usually used ... to prevent "arching" or jumping of high voltages in the electron gun. The gun itself is ...

CRISPR-Cas systems help to protect bacteria from viruses. Several different types of CRISPR-Cas defense systems are found in ...

CRISPR-Cas systems help to protect bacteria from viruses. Several different types of CRISPR-Cas defense systems are found in ...

To accomplish this, the physicists behind the new study tweaked an electron gun until it produced a pulse of just one attosecond. These pulses hit the "sample" being studied, and as the electrons ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

In the current study, investigators employed the latest advancements in light and electron microscopy to ... investigators ...

JEOL 2200FS (200 kV) electron microscope with a field emission gun, an in-column energy filter ... JEOL 2100 (200 kV) electron microscope with a LaB6 filament, a 3k x 4k Direct Electron Detector (DE12 ...