Nucleation and annihilation of magnetic vortices in sub-micron permalloy dots

IEEE Transactions on Magnetics

Volumn 37, Issue 4 I, 2001, Pages 2088-2090

  Novosad, V ^a   Guslienko, K Yu ^b   Shima, H ^a   Otani, Y ^a   Fukamichi, K ^a   Kikuchi, N ^a   Kitakami, O ^a   Shimada, Y ^a  

^a TOHOKU UNIVERSITY   (Japan)

^b Korea Institute for Advanced Study   (South Korea)

Author keywords

Circular dots; Magnetic vortex; Permalloy; Vortex nucleation and annihilation

Indexed keywords

ELECTRON BEAM LITHOGRAPHY; MAGNETIC HYSTERESIS; MAGNETIC SUSCEPTIBILITY; MAGNETOSTATICS; NUCLEATION; POLYCRYSTALLINE MATERIALS;

PERMALLOY DOTS;

MAGNETIZATION;

EID: 0035386067     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/20.951062     Document Type: Article

References (10)

1. Single-domain circular nanomagnets
2. High-resolution observation of magnetization processes in permalloy particles
3. Nucleation and annihilation of magnetic vortices in sub-micron Co dots
4. Spin vortex structure and hysteretic properties of sub micron size NiFe elements
5. Geometry dependence of magnetization vortices in patterned sub micron FeNi elements
6. Upper bound to a single domain behaviour of a ferromagnetic cylinder
7. Magnetization curling in a fine cylindrical particle
8. Reorientation magnetic transition in high-density arrays of single-domain dots
9. Magnetostatic interdot coupling in two-dimensional magnetic dot arrays