Systematic investigation of Permalloy nanostructures for magnetologic applications

Roman Engel-Herbert, S. A. Haque, T. Hesjedal

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

Magnetic logic gates based on magnetostatically coupled ferromagnetic structures show a great promise for future information processing. The absolute size and shape of the elementary structures determine their intrinsic and interaction properties and thus have to be chosen appropriately in order to allow for binary logic operations. Here, we present a systematic study of the switching behavior, stray field, and coupling of Permalloy nanostructures as a function of geometrical parameters using micromagnetic simulations. We show that bow-tie shaped elements are promising for magnetic logic gates.

Original languageEnglish (US)
Article number09F503
JournalJournal of Applied Physics
Volume101
Issue number9
DOIs
StatePublished - May 21 2007

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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