Transport characteristics of electrons in weak short-period two-dimensional potential arrays

A. Kawaharazuka, T. Saku, Y. Tokura, Y. Horikoshi, Y. Hirayama

研究成果: Article査読

抄録

The transport characteristics of electrons in weak short-period of 50 nm two-dimensional potential arrays were reported. The electrons were formed on a back-gated undoped GaAs/AlGaAs heterostructure with a shallow channel. The back-gated undoped system helped to control the electron density over a wide range. Also the condition of unit cell being filled by one electron was achieved. A strong Coulomb interaction between the electrons confined in the potential arrays was reflected by the feature determined by the electron density.

本文言語English
ページ(範囲)427-429
ページ数3
ジャーナルApplied Physics Letters
79
3
DOI
出版ステータスPublished - 2001 7 16
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(その他)

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