Ultra-high vacuum (UHV) is the vacuum regime characterised by pressures lower than about 100 nanopascals (1.0×10−7 Pa; 1.0×10−9 mbar; 7.5×10−10 Torr). UHV conditions are created by pumping the gas out ...

If the vacuum chamber contains an ultra-high vacuum, then an ultra-high vacuum manipulator and ultra-high vacuum motor must be used. Vacuum manipulators include vacuum lifters, material handling ...

The vacuum system that [Nick] uses involves three sections separated by high-vacuum valves in order to achieve the pressures required for vacuum tube construction. There’s a rough vacuum section ...

Ion pumps can operate in the ultra-high vacuum range and eliminate contamination by ... They use the meshing of gear teeth to reduce volume and move air to evacuate the vacuum chamber. Linear Linear ...

Other state-of-the-art equipment includes high vacuum molecular beam and ion beam chambers, ultra-high vacuum chambers for studies of surface chemistry, a variety of specialized optics and instruments ...

The quadrupole mass filter, ionizer, and detector on a mounting flange are built to fit into an experimental vacuum chamber. The MAX-QMS mass spectrometer ... and allows users to concurrently perform ...

This LED emits light under forward bias in an ultra high vacuum chamber allowing simultaneous electron emission energy. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of ...

easy-to-use system specifically designed to function under ultra-high vacuum (UHV) conditions. Users can configure the NanoSpace system either as a scanning electron microscope (SEM) or as a dual-beam ...

A focused beam of high-energy electrons is directed to a crucible containing the ultra-high purity source material ... Parylene-C is vaporized under vacuum and then drawn into the deposition chamber ...

Electron spin states can now be probed at much higher resolution and more efficiently, opening new opportunities in materials analysis and data processing technologies. Researchers Koichiro Yaji ...

multipurpose system particularly developed to work under Ultra-High Vacuum (UHV) conditions. The NanoSpace system can be configured either as a scanning electron microscope (SEM) or as a dual-beam ...