Coulomb blockade oscillations in patterned ultrathin graphite films

Shunsuke Odaka, Hisao Miyazaki, Takuya Moriki, Takashi Sato, Akinobu Kanda, Kazuhito Tsukagoshi, Yoichi Ootuka, Yoshinobu Aoyagl

研究成果: Article査読

抄録

Nanoscale channel formation and characterization in ultrathin graphite film are performed. Two narrow channels with a submicron square connected in series are patterned by electron-beam lithography followed by oxygen plasma etching. The patterned film showed Coulomb blockade oscillations in the source-drain current upon a gate voltage change at 4.2 K. The Coulomb blockade effect occurred due to the electric potential modulation in the narrow graphite channels.

本文言語English
ページ(範囲)697-699
ページ数3
ジャーナルJapanese journal of applied physics
47
1 PART 2
DOI
出版ステータスPublished - 2008 1 22
外部発表はい

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

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