New electron source: Field emission from a W(111) tip

N. Arai, K. Nagaoka, H. Ogawa, S. Uchiyama, C. Oshima

研究成果: Article査読

抄録

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.

本文言語English
ページ(範囲)601-605
ページ数5
ジャーナルJournal of Trace and Microprobe Techniques
15
4
出版ステータスPublished - 1997

ASJC Scopus subject areas

  • 分析化学

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