Computational study of domain-wall-induced switching of Co/Pt multilayer

Xueming Ju, Andrea Savo, Paolo Lugli, Josef Kiermaier, Markus Becherer, Stephan Breitkreutz, Doris Schmitt-Landsiedel, Wolfgang Porod, György Csaba

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Nanomagnet logic (NML) emerges as a new field of spintronics. For NML operation, strong external magnetic clocking field pulses are required. The power-efficient generation of such fields is a challenge for magnetic computing. The idea of clocking Co/Pt nanomagnets with stray field from the domain wall of a Permalloy stripe was proposed in the earlier study. Here, we present a micromagnetic investigation of Co/Pt multilayer films that strongly interact with the stray field of a Permalloy domain wall conductor. The simulated domain patterns agree well with experimental results.

Original languageEnglish
Title of host publication2012 15th International Workshop on Computational Electronics, IWCE 2012
DOIs
StatePublished - 2012
Event2012 15th International Workshop on Computational Electronics, IWCE 2012 - Madison, WI, United States
Duration: 22 May 201225 May 2012

Publication series

Name2012 15th International Workshop on Computational Electronics, IWCE 2012

Conference

Conference2012 15th International Workshop on Computational Electronics, IWCE 2012
Country/TerritoryUnited States
CityMadison, WI
Period22/05/1225/05/12

Keywords

  • low power dissipation
  • magnetic domain wall
  • micromagnetic simulation
  • Nanomagnet Logic

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