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.
|ジャーナル||Journal of Trace and Microprobe Techniques|
|出版ステータス||Published - 1997|
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