Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Paving Spin-Wave Fibers in Magnonic Nanocircuits Using Spin-Orbit Torque
KTH, School of Information and Communication Technology (ICT), Materials- and Nano Physics. Department of Physics, University of Gothenburg, Fysikgränd 3, 412 96 Gothenburg, Sweden.ORCID iD: 0000-0002-3513-6608
2017 (English)In: Phronimon, ISSN 1561-4018, E-ISSN 2331-7019, Vol. 7, no 5, 054016Article in journal (Refereed) Published
Abstract [en]

Recent studies reveal that domain walls in magnetic nanostructures can serve as compact, energy-efficient spin-wave waveguides for building magnonic devices that are considered promising candidates for overcoming the challenges and bottlenecks of today's CMOS technologies. However, imprinting long strip-domain walls into magnetic nanowires remains a challenge, especially in bent geometries. Here, through micromagnetic simulations, we present a method for writing strip-domain walls into bent magnetic nanowires using spin-orbit torque. We employ Y-shaped magnetic nanostructures as well as an S-shaped magnetic nanowire to demonstrate the injection process. In addition, we verify that the Y-shaped nanostructures that incorporate strip-domain walls can function as superb spin-wave multiplexers and that spin-wave propagation along each conduit can be controllably manipulated. This spin-wave multiplexer based on strip-domain walls is expected to become a key signal-processing component in magnon spintronics.

Place, publisher, year, edition, pages
AMER PHYSICAL SOC , 2017. Vol. 7, no 5, 054016
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:kth:diva-209069DOI: 10.1103/PhysRevApplied.7.054016ISI: 000402060600003Scopus ID: 2-s2.0-85019640174OAI: oai:DiVA.org:kth-209069DiVA: diva2:1111593
Note

QC 20170619

Available from: 2017-06-19 Created: 2017-06-19 Last updated: 2017-06-19Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Authority records BETA

Åkerman, Johan

Search in DiVA

By author/editor
Åkerman, Johan
By organisation
Materials- and Nano Physics
In the same journal
Phronimon
Physical Sciences

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 11 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf