Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Andreas Heinrich | * |
dc.contributor.author | 최태영 | * |
dc.date.accessioned | 2022-03-03T16:31:06Z | - |
dc.date.available | 2022-03-03T16:31:06Z | - |
dc.date.issued | 2022 | * |
dc.identifier.issn | 1567-1739 | * |
dc.identifier.other | OAK-30728 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/260817 | - |
dc.description.abstract | We demonstrate imaging current flow in a transport device by measuring the current-induced Oersted field. A diamond scanning magnetometer that hosts a single nitrogen-vacancy (NV) center at the tip apex is used to obtain the image. We fabricate a U-shape of Pt wire and study evolution of the Oersted field as the current continuously changes its direction along the wire. We find a good agreement between the obtained results and the simulated images based on the Biot-Savart law. In order to show the capability of imaging different field components, we perform the same experiment but with two different axes of the NV center. This work provides a novel imaging method of the current profile and can be applied to various transport experiments. © 2021 Korean Physical Society | * |
dc.language | English | * |
dc.publisher | Elsevier B.V. | * |
dc.subject | Diamond NV center | * |
dc.subject | Imaging current flow | * |
dc.subject | Scanning magnetometer | * |
dc.title | Imaging oersted field around current flowing wire based on a diamond scanning magnetometer | * |
dc.type | Article | * |
dc.relation.volume | 34 | * |
dc.relation.index | SCIE | * |
dc.relation.index | SCOPUS | * |
dc.relation.index | KCI | * |
dc.relation.startpage | 59 | * |
dc.relation.lastpage | 63 | * |
dc.relation.journaltitle | Current Applied Physics | * |
dc.identifier.doi | 10.1016/j.cap.2021.12.001 | * |
dc.identifier.wosid | WOS:000788426400001 | * |
dc.identifier.scopusid | 2-s2.0-85121230463 | * |
dc.author.google | Lee Y. | * |
dc.author.google | Lee M. | * |
dc.author.google | Jo J. | * |
dc.author.google | Lee S. | * |
dc.author.google | Yoo J.-W. | * |
dc.author.google | Choi T. | * |
dc.author.google | Heinrich A. | * |
dc.author.google | Lee D. | * |
dc.contributor.scopusid | Andreas Heinrich(7005463725) | * |
dc.contributor.scopusid | 최태영(55417335900) | * |
dc.date.modifydate | 20240222165002 | * |