Abstract
A coplanar (e, 2e) spectrometer has been modified to make out-of-scattering plane measurements of ejected electron angular distributions. During an experiment, the electron detectors are fixed and the gun moves on the surface of a cone. This special geometry yields the full 360° (e, 2e) angular distribution of electrons ejected into a plane normal to the scattered electron direction. The modifications are compact and fit inside the existing vacuum chamber.
Original language | English |
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Article number | 015604 |
Journal | Measurement Science and Technology |
Volume | 19 |
Issue number | 1 |
DOIs | |
State | Published - 2008 |
Keywords
- (e, 2e)
- Ejected electron angular distribution
- Electron impact ionization
- Electron scattering
- Electron spectrometer
- Out-of-plane
ASJC Scopus subject areas
- Instrumentation
- Engineering (miscellaneous)
- Applied Mathematics