Coherent electron emission from carbon nanotubes: Asymmetric Young's interference fringes

T. Yamashita*, K. Matsuda, T. Kona, Y. Mogami, M. Komaki, Y. Murata, C. Oshima

*この研究の対応する著者

研究成果: Article査読

2 被引用数 (Scopus)

抄録

We have calculated the Young's interference of two electron beams that are asymmetrical about the emission current and/or emission area and compared them with the experimental results of field emission patterns from multi-walled carbon nanotubes. Most of the fringes observed from the clean surface were similar to those produced with the symmetric slit system, which corresponds to the fact that asymmetry in intensity does not change the fringe shape. In addition, no interference fringes of the two asymmetrical beams about the area were detected. Molecular chemisorption enhanced the emission current at an emission site, but the electron waves were incoherent to the others.

本文言語English
ページ(範囲)113-116
ページ数4
ジャーナルSurface and Interface Analysis
35
1
DOI
出版ステータスPublished - 2003 1

ASJC Scopus subject areas

  • コロイド化学および表面化学
  • 物理化学および理論化学

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