Abstract
The behavior of one-, two-, and three-vortex states of submicron-sized elliptical elements under the influence of external magnetic field is investigated here by means of micromagnetic simulations. The total magnetization curves show abrupt changes at the nucleation or annihilation of vortices. The magnetization curves and critical field show significant dependence on the field direction with respect to the particle's long axis.
| Original language | English |
|---|---|
| Pages (from-to) | 1-4 |
| Number of pages | 4 |
| Journal | Journal of Magnetism and Magnetic Materials |
| Volume | 239 |
| Issue number | 1-3 |
| DOIs | |
| Publication status | Published - 2002 Feb 1 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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}
Evolution of vortex states under external magnetic field. / Wei, Zung Hang; Chang, Ching Ray; Usov, Nickolai A.; Lai, Mei Feng; Wu, J. C.
In: Journal of Magnetism and Magnetic Materials, Vol. 239, No. 1-3, 01.02.2002, p. 1-4.Research output: Contribution to journal › Article
TY - JOUR
T1 - Evolution of vortex states under external magnetic field
AU - Wei, Zung Hang
AU - Chang, Ching Ray
AU - Usov, Nickolai A.
AU - Lai, Mei Feng
AU - Wu, J. C.
PY - 2002/2/1
Y1 - 2002/2/1
N2 - The behavior of one-, two-, and three-vortex states of submicron-sized elliptical elements under the influence of external magnetic field is investigated here by means of micromagnetic simulations. The total magnetization curves show abrupt changes at the nucleation or annihilation of vortices. The magnetization curves and critical field show significant dependence on the field direction with respect to the particle's long axis.
AB - The behavior of one-, two-, and three-vortex states of submicron-sized elliptical elements under the influence of external magnetic field is investigated here by means of micromagnetic simulations. The total magnetization curves show abrupt changes at the nucleation or annihilation of vortices. The magnetization curves and critical field show significant dependence on the field direction with respect to the particle's long axis.
UR - http://www.scopus.com/inward/record.url?scp=0036465313&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0036465313&partnerID=8YFLogxK
U2 - 10.1016/S0304-8853(01)00515-7
DO - 10.1016/S0304-8853(01)00515-7
M3 - Article
AN - SCOPUS:0036465313
VL - 239
SP - 1
EP - 4
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
SN - 0304-8853
IS - 1-3
ER -