The interplay between one-dimensional confinement and two-dimensional crystallographic anisotropy effects in ballistic hole quantum wires

O. Klochan, A. P. Micolich, L. H. Ho, A. R. Hamilton, K. Muraki, Y. Hirayama

研究成果: Article査読

22 被引用数 (Scopus)

抄録

In this paper, we study the Zeeman spin-splitting in hole quantum wires aligned along the [233] and [011] crystallographic axes of a high-mobility (311)A undoped AlGaAs/GaAs heterostructure. We obtained measurements of the effective g-factor g* as a function of the wire width for in-plane magnetic fields aligned both parallel and perpendicular to the wire axis. We interpret our data in terms of a qualitative model that involves the interplay of two effects-1D confinement and 2D crystalline anisotropy.

本文言語English
論文番号043018
ジャーナルNew Journal of Physics
11
DOI
出版ステータスPublished - 2009 4月 15

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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