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Micromagnetic Investigation of Periodic Cross-TieVortex Wall Geometry
Author
Source
Advances in Condensed Matter Physics
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-07-19
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
A systematic series of micromagnetic simulations on periodic cross-tie/vortex wall structures in an ideal soft film at various widths, thicknesses, and period lengths is performed.
For each width and thickness a natural period length is found which has minimal energy density for walls of this type.
For each width, a critical thickness is determined below which the natural period length is infinite; for films thinner than this, the pure Néel wall has lower energy than any cross-tie/vortex wall.
Details of the origin of the energy reduction in cross-tie/vortex walls as compared to Néel walls are also examined, and canting inside cross-tie and vortex structures in films thicker than 1 ℓex is explained.
American Psychological Association (APA)
Donahue, Michael J.. 2012. Micromagnetic Investigation of Periodic Cross-TieVortex Wall Geometry. Advances in Condensed Matter Physics،Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-507256
Modern Language Association (MLA)
Donahue, Michael J.. Micromagnetic Investigation of Periodic Cross-TieVortex Wall Geometry. Advances in Condensed Matter Physics No. 2012 (2012), pp.1-8.
https://search.emarefa.net/detail/BIM-507256
American Medical Association (AMA)
Donahue, Michael J.. Micromagnetic Investigation of Periodic Cross-TieVortex Wall Geometry. Advances in Condensed Matter Physics. 2012. Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-507256
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-507256