n this paper we study the asymptotic behavior of the solutions of time dependent micromagnetism problem in a multi-domain consisting of a thin-wire in junction with a thin film. We assume that the volumes of the two parts composing each multi-structure vanish with same rate. We obtain a 1D limit problem on the thin-wire and a 2D limit problem on the thin film, and the two limit problems are uncoupled.

Quasi-stationary ferromagnetic problem for thin multi-structures

Perugia C.
2017

Abstract

n this paper we study the asymptotic behavior of the solutions of time dependent micromagnetism problem in a multi-domain consisting of a thin-wire in junction with a thin film. We assume that the volumes of the two parts composing each multi-structure vanish with same rate. We obtain a 1D limit problem on the thin-wire and a 2D limit problem on the thin film, and the two limit problems are uncoupled.
Landau-Lifshitz equation; Micromagnetism; Nano-wire
File in questo prodotto:
File Dimensione Formato  
FP-Ferromagnetic-RMC.pdf

non disponibili

Tipologia: Versione Editoriale (PDF)
Licenza: Creative commons
Dimensione 873.61 kB
Formato Adobe PDF
873.61 kB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12070/3823
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 2
  • ???jsp.display-item.citation.isi??? 1
social impact