Back to Search
Start Over
Note: A well-confined pulsed low-energy ion beam: Test experiments of Ar+
- Source :
- Review of Scientific Instruments. 89:066104
- Publication Year :
- 2018
- Publisher :
- AIP Publishing, 2018.
-
Abstract
- Here we report a pulsed low-energy ion beam source for ion-molecule reaction study, in which the ions produced by the pulsed electron impact are confined well in the spatial size of each bunch. In contrast to the ion focusing method to reduce the transverse section of the beam, the longitudinal section in the translational direction is compressed by introducing a second pulse in the ion time-of-flight system. The test experiments for the low-energy argon ions are performed. The present beam source is ready for applications in the ion-molecule reaction dynamics experiments, in particular, in combination with the ion velocity map imaging technique.
- Subjects :
- Materials science
Argon
Ion beam
chemistry.chemical_element
02 engineering and technology
010402 general chemistry
021001 nanoscience & nanotechnology
01 natural sciences
0104 chemical sciences
Pulse (physics)
Ion
Transverse plane
chemistry
Physics::Plasma Physics
Reaction dynamics
Physics::Accelerator Physics
Atomic physics
0210 nano-technology
Instrumentation
Electron ionization
Beam (structure)
Subjects
Details
- ISSN :
- 10897623 and 00346748
- Volume :
- 89
- Database :
- OpenAIRE
- Journal :
- Review of Scientific Instruments
- Accession number :
- edsair.doi.dedup.....eece6c2fe2e4fa5cc7690893de8e80de