Electron pump current by two pulses with phase delay

Kazuhito Tsukagoshi, Kazuo Nakazato

研究成果: Article査読

12 被引用数 (Scopus)

抄録

Electron packet transport through two nodes built between three multiple-tunnel junctions (MTJs) was investigated. Two trapezoidal voltage pulses were applied to each node to transfer the electron packet. A pump current due to sequential transport of the electron packets was observed at a particular phase delay where the backward tail of the first pulse just overlapped the forward tail of the second pulse, whereas synchronized pulses could not carry the current. A dependence on pulse shape was also investigated.

本文言語English
ページ(範囲)3138-3140
ページ数3
ジャーナルApplied Physics Letters
71
21
DOI
出版ステータスPublished - 1997 11 24
外部発表はい

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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