Title:
磁気論理システム
Document Type and Number:
Japanese Patent JP4459223
Kind Code:
B2
Abstract:
A driving system and method to effect propagation of a magnetic domain wall through a ferromagnetic conduit are described, wherein oscillating electrical current is passed through the conduit from an oscillating current supply source via at least two electrical contacts adapted to make electrical connection with at least two spaced points on the conduit. A ferromagnetic conduit is described comprising an elongate ferromagnetic element formed as a continuous track of magnetic material capable of sustaining and propagating a domain wall, and such a driving system in serial array, preferably being further adapted to serve as a magnetic logic element by the provision of nodes and/or directional changes as a result of which logical functions may be processed.
Inventors:
Cowburn, Russell, Paul
Application Number:
JP2006502336A
Publication Date:
April 28, 2010
Filing Date:
February 27, 2004
Export Citation:
Assignee:
Ingenia Technology Limited
International Classes:
H03K19/18; G11C19/08; H03K19/16
Domestic Patent References:
| JP3083284A | ||||
| JP5128840A |
Foreign References:
| WO2002041492A1 |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Hayashi Zouzo
Kuniaki Shimizu
Hajime Asamura
Hayashi Zouzo
Kuniaki Shimizu