Micromagnetic properties of MnAs-on-GaAs(001) films

K. H. Ploog, L. Däweritz, Roman Engel-Herbert, T. Hesjedal

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

Strained MnAs films on GaAs(001) grown by molecular beam epitaxy exhibit unique micro-magnetic properties due to the strain-mediated coexistence of hexagonal ferromagnetic a-MnAs and orthorhombic paramagnetic β-MnAs arranged in selforganized periodic stripe patterns. To explore the internal structure of the magnetization, which is not accessible by the magnetic imaging techniques AFM and XMCDPEEM, detailed micromagnetic simulations are needed. Otherwise, physically unreasonable models would be developed.

Original languageEnglish (US)
Pages (from-to)3574-3580
Number of pages7
JournalPhysica Status Solidi (A) Applications and Materials Science
Volume203
Issue number14
DOIs
StatePublished - Nov 1 2006

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films
  • Electrical and Electronic Engineering
  • Materials Chemistry

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