hh.sePublikasjoner
Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Large magnetoresistance in Co/Ni/Co ferromagnetic single electron transistors
Högskolan i Halmstad, Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE), Halmstad Embedded and Intelligent Systems Research (EIS), Tillämpad matematik och fysik (CAMP).
Högskolan i Halmstad, Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE), Halmstad Embedded and Intelligent Systems Research (EIS), Tillämpad matematik och fysik (CAMP).ORCID-id: 0000-0001-5027-1456
Kalmar University.
Kalmar University.
Vise andre og tillknytning
2007 (engelsk)Inngår i: Applied Physics Letters, ISSN 0003-6951, E-ISSN 1077-3118, Vol. 90, nr 12, s. 123111-Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

The authors report on magnetotransport investigations of nanoscaled ferromagnetic Co/Ni/Co single electron transistors. As a result of reduced size, the devices exhibit single electron transistor characteristics at 4.2 K. Magnetotransport measurements carried out at 1.8 K reveal tunneling magnetoresistance (TMR) traces with negative coercive fields, which the authors interpret in terms of a switching mechanism driven by the shape anisotropy of the central wirelike Ni island. A large TMR of about 18% is observed within a finite source-drain bias regime. The TMR decreases rapidly with increasing bias, which the authors tentatively attribute to excitation of magnons in the central island.

sted, utgiver, år, opplag, sider
New York: American Institute of Physics , 2007. Vol. 90, nr 12, s. 123111-
Emneord [en]
Cobalt, Nickel, Ferromagnetic materials, Single electron transistors, Tunnelling magnetoresistance, Magnetoresistive devices, Coercive force, Magnetic anisotropy, Magnons
HSV kategori
Identifikatorer
URN: urn:nbn:se:hh:diva-3466DOI: 10.1063/1.2714289ISI: 000245135800095Scopus ID: 2-s2.0-33947600114OAI: oai:DiVA.org:hh-3466DiVA, id: diva2:293387
Tilgjengelig fra: 2010-02-11 Laget: 2009-12-01 Sist oppdatert: 2018-04-03bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstScopus

Personposter BETA

Liu, RuishengPettersson, Håkan

Søk i DiVA

Av forfatter/redaktør
Liu, RuishengPettersson, Håkan
Av organisasjonen
I samme tidsskrift
Applied Physics Letters

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 248 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf