Go to content
UR Home

Fabrication and Characterization of Micromagnet Arrays on Top of GaAs/AlGaAs Heterostructures

Ye, P ; Weiss, Dieter ; Klitzing, K ; Eberl, K ; Nickel, H


Using nanolithographic techniques we deposit an array of ferromagnetic dysprosium dots with period a=500 nm on top of GaAs�AlGaAs heterojunctions. The spatially periodic stray fields affect drastically the magnetotransport properties of the electrons in the underlying two-dimensional electron gas and give rise to the long predicted magnetic commensurability oscillations. We show that ...


Owner only: item control page
  1. Homepage UR

University Library

Publication Server


Publishing: oa@ur.de

Dissertations: dissertationen@ur.de

Research data: daten@ur.de

Contact persons