Abstract
Energy distributions of field emission electrons from tungsten (111) tips at 80 K and room temperature have been measured by a newly developed electron spectrometer. Observed curves of ∼ 10-8 A are in good agreement with the calculated ones based on the Fowler-Nordheim theory. With increasing emission currents, the spread of the energy distribution increases.
Original language | English |
---|---|
Pages (from-to) | 601-605 |
Number of pages | 5 |
Journal | Journal of Trace and Microprobe Techniques |
Volume | 15 |
Issue number | 4 |
Publication status | Published - 1997 |
Keywords
- Extremely high vacuum
- Field emission
- High resolution spectroscopy
ASJC Scopus subject areas
- Analytical Chemistry