English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/50372
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Exportar a otros formatos:


Crossed ratchet effects on magnetic domain walls: geometry and transverse field effects

AuthorsAlija, Alejandro ; Hierro-Rodríguez, A. ; Pérez-Junquera, A.; Alameda, J. M. ; Martín, José Ignacio ; Vélez, María
Issue Date2011
PublisherInstitute of Physics Publishing
CitationJournal of Physics D: Applied Physics 44(32): 325002 (2011)
AbstractDomain wall propagation across a 2D array of asymmetric holes is strongly dependent on the domain wall configuration: i.e. on whether the wall is flat or kinked. This results in interesting crossed ratchet and asymmetric accommodation effects that have been studied as a function of geometry and transverse field. Micromagnetic simulations have shown that the observation of crossed ratchet effects is easier for arrow than for triangular holes due to a larger field range in which kink propagation is the preferred mode for domain wall motion. Also, it has been found that dc transverse fields can produce a significant enhancement of the easy axis asymmetric accommodation and, also, that ac transverse fields can be rectified by the crossed ratchet potential.
Identifiersdoi: 10.1088/0022-3727/44/32/325002
issn: 0022-3727
Appears in Collections:(CINN) Artículos
Files in This Item:
File Description SizeFormat 
accesoRestringido.pdf15,38 kBAdobe PDFThumbnail
Show full item record
Review this work

Related articles:

WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.