Interacting Bloch lines: a new mechanism for wall energy in bubble domain materials
- 15 August 1972
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 21 (4) , 149-150
- https://doi.org/10.1063/1.1654320
Abstract
The energy of an isolated vertical Bloch line in high‐Q bubble materials is only a small fraction of the total wall energy. However, if there are so many Bloch lines along a domain wall that they are constrained to lie close to each other, their exchange energy becomes large. Calculations including this energy show qualitative agreement with the anomalous dependence of dimensions on bias field in certain bubbles and stripes in garnet films.Keywords
This publication has 3 references indexed in Scilit:
- The formation and structure of cylindrical magnetic domains in thin cobalt crystalsPhysica Status Solidi (a), 1972
- Magnetic Domain Structures in Thin Uniaxial Plates with Perpendicular Easy AxisJournal of Applied Physics, 1971
- The Theory of Cylindrical Magnetic DomainsBell System Technical Journal, 1969