Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1805260 | Journal of Magnetism and Magnetic Materials | 2006 | 5 Pages |
Abstract
The stability of vertical Bloch line (VBL) chains subjected to in-plane field (Hip) was statistically studied for the ordinary hard bubbles (OHB) in garnet bubble films at various bias fields (Hb). The dumbbell domains were also investigated. We found that (Hip(1))IID<(Hip(1))ID<(Hip(1))OHB and (Hip(2))IID=(Hip(2))ID=(Hip(2))OHB when keeping Hb unchanged. With the increasing of Hb, the in-plane field Hip(1), Hip* and Hip(2) all decrease, while the in-plane field range [Hip(1), Hip*] and [Hip(1), Hip(2)] become narrower. Here, Hip(1) is the initial critical in-plane field where VBLs in the walls of three types of hard domains are annihilated, Hip* stands for the in-plane field where the retention rate of three types of hard domains R reduces to zero, and Hip(2) is the lowest in-plane field where VBLs in their corresponding hard domains are annihilated completely.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
G.X. Guo, L.N. Wang, C.M. Zhen, X.F. Nie,