2024-03-29T15:50:26Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/178472020-11-24T11:45:22Zcom_10261_36com_10261_4com_10261_28457com_10261_3com_10261_84com_10261_5col_10261_289col_10261_28462col_10261_337
2009-10-20T12:24:32Z
urn:hdl:10261/17847
Closure magnetization configuration around a single hole in a magnetic film
Rodríguez-Rodríguez, G.
Rubio, Honorino
Vélez, María
Pérez-Junquera, Alejandro
Anguita, José Virgilio
Martín, José Ignacio
Alameda, J. M.
Ministerio de Educación y Ciencia (España)
Ministerio de Educación y Ciencia (España)
Consejo Superior de Investigaciones Científicas (España)
European Commission
Magnetic anisotropy
Magnetic domains
Magnetic force microscopy
Magnetic thin films
Magnetostatics
Micromagnetics
The basic problem of a single hole in a magnetic film with uniaxial anisotropy has been analyzed in detail by magnetic force microscopy, micromagnetic simulations, and an analytical model. The closure magnetization configuration can be described by two −1/2 half vortices located at the hole edge along the easy anisotropy axis and confined within a distance L that is determined by the minimization of magnetostatic and anisotropy energies constrained by the magnetic charge conservation within the system.
2009-10-20T12:24:32Z
2009-10-20T12:24:32Z
2008-11-17
artículo
Physical Review B 78(17): 174417 (2008)
1098-0121
http://hdl.handle.net/10261/17847
10.1103/PhysRevB.78.174417
http://dx.doi.org/10.13039/501100003339
http://dx.doi.org/10.13039/501100000780
eng
http://dx.doi.org/10.1103/PhysRevB.78.174417
https://creativecommons.org/licenses/by/4.0/
openAccess
American Physical Society