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Holographic Magneti...
Holographic Magnetic Imaging of Single-Layer Nanocontact Spin-Transfer Oscillators
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Parra, Erick O. Burgos (author)
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Bukin, Nick (author)
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Dupraz, Maxime (author)
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Beutier, Guillaume (author)
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- Sani, Sohrab Redjai (author)
- KTH,Materialfysik, MF
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Popescu, Horia (author)
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Cavill, Stuart A. (author)
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- Åkerman, Johan (author)
- KTH,Materialfysik, MF,Univ Gothenburg, Sweden
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Jaouen, Nicolas (author)
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Keatley, Paul S. (author)
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Hicken, Robert J. (author)
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van der Laan, Gerrit (author)
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Ogrin, Feodor Y. (author)
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(creator_code:org_t)
- IEEE, 2016
- 2016
- English.
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In: IEEE transactions on magnetics. - : IEEE. - 0018-9464 .- 1941-0069. ; 52:7
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Time-averaged images of the magnetization within single-layer spin-transfer oscillators have been obtained using the holography with extended reference by autocorrelation linear differential operator technique. Transport measurements on a Pd(5)-Cu(20)-Ni81Fe19(7)-Cu(2)-Pd(2) (in nanometers) stack with a 100 nm diameter nanocontact reveal the presence of vortex dynamics. Magnetic images of the device for injected current values of 24 and -24 mA suggest that a vortex has been ejected from the nanocontact and become pinned at the edge of the region that is visible through the Au mask.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- holography with extended reference by autocorrelation linear differential operator (HERALDO)
- magnetic vortex
- spin-transfer torque (STT)
- X-ray holography
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Parra, Erick O. ...
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Bukin, Nick
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Dupraz, Maxime
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Beutier, Guillau ...
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Sani, Sohrab Red ...
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Popescu, Horia
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show more...
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Cavill, Stuart A ...
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Åkerman, Johan
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Jaouen, Nicolas
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Keatley, Paul S.
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Hicken, Robert J ...
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van der Laan, Ge ...
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Ogrin, Feodor Y.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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IEEE transaction ...
- By the university
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Royal Institute of Technology