Angular resolved field emission spectra from Nb tips

Katsumi Nagaoka, Testutane Yamashita, Masuo Yamada, Hidetoshi Fujii, Shingo Ohtsuka, Chuhei Oshima, Shigeki Otani, Toshio Sakurai

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

Angular resolved field emission spectra from Nb tips have been investigated around the 〈111〉 orientation in detail. We have observed humps and a low-energy tail in the spectra, depending on the crystal orientation. Their intensities have shown a three-fold symmetry around the 〈111〉 orientation.

Original languageEnglish
Pages (from-to)512-517
Number of pages6
JournalApplied Surface Science
Volume130-132
DOIs
Publication statusPublished - 1998 Jun

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Surfaces, Coatings and Films
  • Condensed Matter Physics

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