DocumentCode :
2938374
Title :
Remanent magnetization states of soft magnetic nanowires
Author :
Usov, N.A. ; Zhukov, A. ; Gonzalez, J.
Author_Institution :
Univ. del Pais Vasco, San Sebastian
fYear :
2006
fDate :
8-12 May 2006
Firstpage :
291
Lastpage :
291
Abstract :
The influence of magnetostatic interactions on a wire domain structure is investigated here using the simplest possible situation: a) the wire has perfect cylindrical shape, b) the magnetic anisotropy is uniaxial with the easy anisotropy axis parallel to the wire axis, c) the material parameters of the wire correspond to a soft magnetic case, Ms 2GtK1, where Ms is the saturation magnetization and K1 is the anisotropy constant. Axial and circular magnetization processes are studied in detail and the influence of surface defects on the domain wall mobility is considered.
Keywords :
magnetic anisotropy; magnetic domain walls; nanowires; remanence; soft magnetic materials; anisotropy constant; axial magnetization; circular magnetization; domain wall mobility; easy anisotropy axis; magnetostatic interaction; remanent magnetization states; saturation magnetization; soft magnetic nanowires; surface defects; uniaxial magnetic anisotropy; Anisotropic magnetoresistance; Magnetic anisotropy; Magnetic domains; Magnetic materials; Magnetostatics; Nanowires; Perpendicular magnetic anisotropy; Saturation magnetization; Soft magnetic materials; Wire;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Magnetics Conference, 2006. INTERMAG 2006. IEEE International
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-1479-2
Type :
conf
DOI :
10.1109/INTMAG.2006.375873
Filename :
4261724
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2938374
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