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Rotational motion of a magnetic vortex in a circular disk induced by injection of an electric current through an off-centered point contact
https://aist.repo.nii.ac.jp/records/2001862
https://aist.repo.nii.ac.jp/records/200186232ef4e78-1a1f-4a7b-955c-2d681bd99e67
| Item type | Research Data (v9)(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| PubDate | 2014-01-01 | |||||||||
| Data name | ||||||||||
| Title | Rotational motion of a magnetic vortex in a circular disk induced by injection of an electric current through an off-centered point contact | |||||||||
| Language | en | |||||||||
| Description of data | ||||||||||
| Description Type | Abstract | |||||||||
| Description | The dynamics of a magnetic vortex in a circular disk with an off-centered point-contact is theoret- ically studied based on Thiele’s equation and two-vortices model. It is shown that the steady-state rotational motion of a vortex core is induced by an electric current, and the threshold current of this rotational motion increases as the distance between the point-contact and the center of the disk in- creases. The increase rate of the threshold current depends on the curling of the vortex because the Oersted field acts as an attractive or repulsive force between the vortex core and the point-contact, depending on the curling of the vortex. | |||||||||
| Language | en | |||||||||
| Author (Creator) name |
塚原 宙
× 塚原 宙
× 今村 裕志
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| Access Rights | ||||||||||
| Access Rights | open access | |||||||||
| Access Rights URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
| APC | ||||||||||
| APC | Not required | |||||||||
| Rights Holder | ||||||||||
| Right Holder Name | 塚原 宙 | |||||||||
| Language | en | |||||||||
| Publisher | ||||||||||
| Publisher | AMER PHYSICAL SOC | |||||||||
| Language | en | |||||||||
| Date | ||||||||||
| Date | 2014-01-01 | |||||||||
| Date Type | Issued | |||||||||
| Language | ||||||||||
| Language | eng | |||||||||
| Resource Type | ||||||||||
| Resource Type Identifier | http://purl.org/coar/resource_type/c_6501 | |||||||||
| Resource Type | journal article | |||||||||
| Identifier | ||||||||||
| Identifier | 10.1103/PhysRevB.90.214437 | |||||||||
| Identifier Type | DOI | |||||||||
| Relation | ||||||||||
| Relation Type | isVersionOf | |||||||||
| Identifier Type | URI | |||||||||
| Related Identifier | http://journals.aps.org/prb/abstract/10.1103/PhysRevB.90.214437 | |||||||||
| Language | ja | |||||||||
| Related Title | 関連 URI | |||||||||
| Source Title | ||||||||||
| Source Title | PHYSICAL REVIEW B | |||||||||
| Language | en | |||||||||
| Volume Number | ||||||||||
| Volume | 90 | |||||||||
| Page Start | ||||||||||
| Start Page | 214437-1 | |||||||||
| Page End | ||||||||||
| End Page | 214437-5 | |||||||||
