Nonequilibrium transport properties through parallel quantum dots

研究成果: Article査読

7 被引用数 (Scopus)

抄録

Nonequilibrium transport properties through parallel metallic dots are studied theoretically to elucidate the interdot charging effect. The current and its fluctuation are calculated, as functions of the gate and bias voltages, by solving a master equation numerically and by performing a Monte Carlo simulation. A two-dot system shows a new structure of the Coulomb oscillation owing to the interplay between regular and irregular transport processes. In long arrays of dots, a "crystallization" of charges is observed as a large enhancement of the current fluctuation in which charges are accumulated at every other dot.

本文言語English
ページ(範囲)4004-4007
ページ数4
ジャーナルJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
36
6 SUPPL. B
DOI
出版ステータスPublished - 1997 6月

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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