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
Thermoelectrical manipulation of nano-magnets: A spin-thermionic oscillator
KTH, School of Engineering Sciences (SCI), Applied Physics, Nanostructure Physics.
Show others and affiliations
2010 (English)In: Proceedings of SPIE - The International Society for Optical Engineering, San Diego, CA, 2010, Vol. 7760, 77600R- p.Conference paper, Published paper (Refereed)
Abstract [en]

We investigate the interplay between the thermodynamic properties and spin-dependent transport in a mesoscopic magnetic multilayer, in which two strongly ferromagnetic layers are exchange-coupled through a weakly ferromagnetic spacer. We show theoretically that the system allows a spin-thermoelectronic control of the relative orientation of the outer layers. Supporting experimental evidence of thermally controlled switching from parallel to anti-parallel magnetization orientations in the sandwich is presented. We show magneto-resistance oscillations may take place with frequencies up to GHz. We discuss in detail an experimental realization of a device that can operate as a thermo-magneto-resistive switch or oscillator.

Place, publisher, year, edition, pages
San Diego, CA, 2010. Vol. 7760, 77600R- p.
Series
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X ; 7760
Keyword [en]
Thermionics, Controlled switching, Experimental evidence, Ferromagnetic layers, Magnetization orientation, Mesoscopics, Nanomagnets, Outer layer, Relative orientation, Spin dependent transport, Ferromagnetic materials, Ferromagnetism, Magnetic field effects, Magnetic multilayers, Magnetoresistance, Nanotechnology, Magnetos
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:kth:diva-80611DOI: 10.1117/12.853874ISI: 000285829500009Scopus ID: 2-s2.0-77958095609ISBN: 9780819482563 (print)OAI: oai:DiVA.org:kth-80611DiVA: diva2:496544
Conference
Spintronics III; San Diego, CA; 1 August 2010 through 4 August 2010
Note
Sponsors: The Society of Photo-Optical Instrumentation Engineers (SPIE). QC 20120210Available from: 2012-02-10 Created: 2012-02-10 Last updated: 2012-02-10Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Authority records BETA

Korenivski, Vladislav

Search in DiVA

By author/editor
Andersson, SebastianKorenivski, Vladislav
By organisation
Nanostructure Physics
Physical Sciences

Search outside of DiVA

GoogleGoogle Scholar

doi
isbn
urn-nbn

Altmetric score

doi
isbn
urn-nbn
Total: 27 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