2 papers
physics.ins-det2024
A multi-detector neutral helium atom microscope
Chenyang Zhao, Sam M Lambrick, Nick A von Jeinsen +6
Scanning helium microscopy (SHeM) is an emerging technique that uses a beam of neutral atoms to image and analyse surfaces. The low energies (64 meV) and completely non-destr…
physics.atom-ph2024
Minimising Interference in Low-Pressure Supersonic Beam Sources
Jack Kelsall, Aleksandar Radic, John Ellis +2
Free-jet atomic, cluster and molecular sources are typically used to produce beams of low-energy, neutral particles and find application in a wide array of technologies, from neutr…