Claims
- 1. In a cross-tie wall memory system in which binary data are stored as inverted Neel wall sections, which inverted Neel wall sections are bounded by a cross-tie on one end and by a Bloch-line on the other end, of a cross-tie wall in a magnetic layer and in which said binary data are generated in and are serially propagated along said cross-tie wall by appropriate drive fields, the improvement in which said magnetic layer is configured into a strip whose two opposing edges are formed into uniformly spaced, repetitive patterns of asymmetrically rounded, serrated edges that match the natural contour of the magnetization that is oriented around a Bloch-line that is positioned along said cross-tie wall.
- 2. In a cross-tie wall memory system in which binary data are stored as inverted Neel wall sections, which inverted Neel wall sections are bounded by a cross-tie on one end and by a Bloch-line on the other end, of a cross-tie wall in a magnetic layer and in which said binary data are generated in and are serially propagated along said cross-tie wall by appropriate drive fields, the improvement in which said magnetic layer is configured into a strip whose two opposing edges are formed about the geometric centerline of the strip for orienting the natural contour of the magnetization that is oriented around a Bloch-line that is positioned along said cross-tie wall in substantial alignment with the opposing asymmetrical rounded, serrated edges that are associated with said Block-line.
- 3. In a cross-tie wall memory system in which binary data are stored as inverted Neel wall sections, which inverted Neel wall sections are bounded by a cross-tie on one end and by a Bloch-line on the other end, of a cross-tie wall in a magnetic layer and in which said binary data are generated in and are serially propagated along said cross-tie wall by appropriate drive fields, the improvement in which said magnetic layer is configured into a strip whose two opposing edges are formed into uniformly spaced, repetitive patterns of asymmetrically rounded, serrated edges that are formed about the geometric centerline of the strip for establishing a cross-tie wall along said geometric centerline, structuring cross-tie, Bloch-line pairs along said cross-tie wall and orienting around a Bloch-line that is positioned along said cross-tie wall in substantial alignment with the opposing asymmetrical rounded, serrated edges that are associated with said Bloch-line.
Government Interests
The invention described herein was made in the course of, or under, a contract with the Department of the Navy.
Non-Patent Literature Citations (2)
Entry |
AIP Conference on Magnetism & Magnetic Materials, Dec. 9-12, 1975, pp. 624-625. |
IEEE Transactions on Magnetics, vol. Mag-10, 1974, pp. 564-566. |