2024-03-19T12:11:50Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/444712017-03-22T10:46:34Zcom_10261_89com_10261_3col_10261_342
Trapping and Injecting Single DomainWalls in Magnetic Wire by Local Fields
Vázquez Villalabeitia, Manuel
Basheed, G. A
Infante, Germán
Pérez del Real, Rafael
Magnetism
Wires
Domain Wall
single domain wall (DW) moves at linearly increasing velocity under an increasing homogeneous drive magnetic field. Present experiments show that the DW is braked and finally trapped at a given
position when an additional antiparallel local magnetic field is applied. That position and its velocity are further controlled by suitable tuning of the local field. In turn, the parallel local field of small amplitude does not significantly affect the effective wall speed at long distance, although it generates tail-to-tail and head-to-head pairs of walls moving along opposite directions when that field is strong enough.
Spanish Ministry of Science and Innovation, Project No. MAT2010-20798-C05-01. G. A. Basheed acknowledges the postdoctoral grant from the Spanish MICINN
Peer reviewed
2012-01-19T11:12:55Z
2012-01-19T11:12:55Z
2012-01-19
artículo
http://purl.org/coar/resource_type/c_6501
Physical Review Letters
http://hdl.handle.net/10261/44471
10.1103/PhysRevLett.108.037201
en
10.1103/PhysRevLett.108.037201
open
American Physical Society