Vertex dynamics in finite two-dimensional square spin ices (Articolo in rivista)

Type
Label
  • Vertex dynamics in finite two-dimensional square spin ices (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.105.017201 (literal)
Alternative label
  • Zoe Budrikis; Paolo Politi; R. L. Stamps (2010)
    Vertex dynamics in finite two-dimensional square spin ices
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Zoe Budrikis; Paolo Politi; R. L. Stamps (literal)
Pagina inizio
  • 017201-1 (literal)
Pagina fine
  • 017201-4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 105 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • fasc.(1). Errata Corrige: Physical Review Letters, 105(8), 089901(E)-[1 pp.] (2010). American Physical Society. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 1 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1) School of Physics M013, The University of Western Australia, 35 Stirling Highway, Crawley WA 6009, Australia 1) 2) Istituto dei Sistemi Complessi, Consiglio Nazionale delle Ricerche, Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy 3) INFN Sezione di Firenze, via G. Sansone 1, 50019 Sesto Fiorentino, Italy (literal)
Titolo
  • Vertex dynamics in finite two-dimensional square spin ices (literal)
Abstract
  • Local magnetic ordering in artificial spin ices is discussed from the point of view of how geometrical frustration controls dynamics and the approach to steady state. We discuss the possibility of using a particle picture based on vertex configurations to interpret time evolution of magnetic configurations. Analysis of possible vertex processes allows us to anticipate different behaviors for open and closed edges and the existence of different field regimes. Numerical simulations confirm these results and also demonstrate the importance of correlations and long range interactions in understanding particle population evolution. We also show that a mean field model of vertex dynamics gives important insights into finite size effects. (literal)
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