On the computation of the demagnetization tensor for particles of arbitrary shape

Marco Beleggia, Yimei Zhu, Shakul Tandon, Marc De Graef

Research output: Contribution to journalJournal articleResearch

Abstract

A new method is presented to compute the demagnetization tensor of particles of arbitrary shape. By means of a Fourier space approach it is possible to compute analytically the Fourier representation of the demagnetization tensor for a broad class of magnetic nanoparticles. Then, specifying the direction of the uniform magnetization, the demagnetizing field and the magnetostatic energy associated with the particle can be evaluated. © 2004 Elsevier B.V. All rights reserved.
Original languageEnglish
JournalJournal of Magnetism and Magnetic Materials
Volume272
Issue numberSUPPL. 1
Pages (from-to)e1197-e1199
ISSN0304-8853
DOIs
Publication statusPublished - 2004
Externally publishedYes

Keywords

  • Bandwidth
  • Correlation methods
  • Magnetic materials
  • Mathematical models
  • Nanostructured materials
  • Phase diagrams
  • Phase transitions
  • Proximity indicators
  • Transmission electron microscopy
  • Demagnetization
  • T
  • X

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