Abstract
We have investigated a way to control of rotary motion of paired domain walls in a ferromagnetic ring structure. A variation in the width and the curvature of the elliptical ring causes a spatial-dependent stability for the domain walls. In the absence of the external magnetic field, the domain walls tend to move to the stable positions. By applying linearly oscillating in-plane magnetic field the paired domain walls rotate in the direction which depends on the tilt angle of the in-plane field.
| Original language | English |
|---|---|
| Pages (from-to) | 2451-2452 |
| Number of pages | 2 |
| Journal | Journal of Magnetism and Magnetic Materials |
| Volume | 310 |
| Issue number | 2 SUPPL. PART 3 |
| DOIs | |
| Publication status | Published - Mar 1 2007 |
| Externally published | Yes |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
Cite this
Rotational dynamics of paired nano-domain walls confined in an elliptical ring. / Hara, M.; Shibata, J.; Kimura, T.; Otani, Y.
In: Journal of Magnetism and Magnetic Materials, Vol. 310, No. 2 SUPPL. PART 3, 01.03.2007, p. 2451-2452.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Rotational dynamics of paired nano-domain walls confined in an elliptical ring
AU - Hara, M.
AU - Shibata, J.
AU - Kimura, T.
AU - Otani, Y.
PY - 2007/3/1
Y1 - 2007/3/1
N2 - We have investigated a way to control of rotary motion of paired domain walls in a ferromagnetic ring structure. A variation in the width and the curvature of the elliptical ring causes a spatial-dependent stability for the domain walls. In the absence of the external magnetic field, the domain walls tend to move to the stable positions. By applying linearly oscillating in-plane magnetic field the paired domain walls rotate in the direction which depends on the tilt angle of the in-plane field.
AB - We have investigated a way to control of rotary motion of paired domain walls in a ferromagnetic ring structure. A variation in the width and the curvature of the elliptical ring causes a spatial-dependent stability for the domain walls. In the absence of the external magnetic field, the domain walls tend to move to the stable positions. By applying linearly oscillating in-plane magnetic field the paired domain walls rotate in the direction which depends on the tilt angle of the in-plane field.
UR - http://www.scopus.com/inward/record.url?scp=33847629564&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33847629564&partnerID=8YFLogxK
U2 - 10.1016/j.jmmm.2006.10.909
DO - 10.1016/j.jmmm.2006.10.909
M3 - Article
AN - SCOPUS:33847629564
VL - 310
SP - 2451
EP - 2452
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
SN - 0304-8853
IS - 2 SUPPL. PART 3
ER -