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Magnetic Domain Wall Oscillator With Current-Perpendicular-to-Plane Geometry
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Seo, Soo-Man | - |
| dc.contributor.author | Lee, Kyung-Jin | - |
| dc.date.accessioned | 2021-09-07T07:47:26Z | - |
| dc.date.available | 2021-09-07T07:47:26Z | - |
| dc.date.created | 2021-06-19 | - |
| dc.date.issued | 2011-10 | - |
| dc.identifier.issn | 0018-9464 | - |
| dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/111455 | - |
| dc.description.abstract | By means of analytical 1-D model and full micromagnetic simulation, we investigated the magnetic domain wall (DW) oscillator with current-perpendicular-to-plane geometry. We found that the DW oscillation frequency linearly increases with the applying current density, but drops above a certain threshold. This frequency drop is caused by the deformation of DW due to spin-transfer torque. We found that by applying an external perpendicular magnetic field in addition to the current, this deformation and the frequency drop can be suppressed, which allows obtaining a reliable frequency range for the device application. | - |
| dc.language | English | - |
| dc.language.iso | en | - |
| dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
| dc.subject | SPIN-TRANSFER-TORQUE | - |
| dc.subject | VOLTAGE-DEPENDENCE | - |
| dc.subject | PHASE-LOCKING | - |
| dc.subject | DRIVEN | - |
| dc.subject | POLARIZER | - |
| dc.subject | EMISSION | - |
| dc.subject | DYNAMICS | - |
| dc.title | Magnetic Domain Wall Oscillator With Current-Perpendicular-to-Plane Geometry | - |
| dc.type | Article | - |
| dc.contributor.affiliatedAuthor | Lee, Kyung-Jin | - |
| dc.identifier.doi | 10.1109/TMAG.2011.2158398 | - |
| dc.identifier.wosid | 000296418200196 | - |
| dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON MAGNETICS, v.47, no.10, pp.3085 - 3088 | - |
| dc.relation.isPartOf | IEEE TRANSACTIONS ON MAGNETICS | - |
| dc.citation.title | IEEE TRANSACTIONS ON MAGNETICS | - |
| dc.citation.volume | 47 | - |
| dc.citation.number | 10 | - |
| dc.citation.startPage | 3085 | - |
| dc.citation.endPage | 3088 | - |
| dc.type.rims | ART | - |
| dc.type.docType | Article; Proceedings Paper | - |
| dc.description.journalClass | 1 | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.relation.journalResearchArea | Engineering | - |
| dc.relation.journalResearchArea | Physics | - |
| dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
| dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
| dc.subject.keywordPlus | SPIN-TRANSFER-TORQUE | - |
| dc.subject.keywordPlus | VOLTAGE-DEPENDENCE | - |
| dc.subject.keywordPlus | PHASE-LOCKING | - |
| dc.subject.keywordPlus | DRIVEN | - |
| dc.subject.keywordPlus | POLARIZER | - |
| dc.subject.keywordPlus | EMISSION | - |
| dc.subject.keywordPlus | DYNAMICS | - |
| dc.subject.keywordAuthor | Current-perpendicular-to-plane (CPP) geometry | - |
| dc.subject.keywordAuthor | magnetic domain wall (DW) | - |
| dc.subject.keywordAuthor | micromagnetic simulation | - |
| dc.subject.keywordAuthor | spin-transfer torque (STT) | - |
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