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Spin-valve effects ...
Spin-valve effects in point contacts to exchange biased Сo 40Fe 40B 20 films
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- Balkashin, O. P. (författare)
- B. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine,
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- Fisun, V. V. (författare)
- B. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine,
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- Triputen, L.Yu. (författare)
- B. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine,
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- Andersson, Samir (författare)
- KTH,Nanostrukturfysik
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- Korenivski, Vladislav, Professor (författare)
- KTH,Nanostrukturfysik
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- Naidyuk, Yu.G. (författare)
- B. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine,
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B Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine, Nanostrukturfysik (creator_code:org_t)
- 2014
- 2014
- Engelska.
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Ingår i: Fizika Nizkih Temperatur. - 0132-6414 .- 1816-0328. ; 40:10, s. 1170-1174
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- Nonlinear current-voltage characteristics and magnetoresistance of point contacts between a normal metal (N) and films of amorphous ferromagnet (F) Co40Fe40B20 of different thickness, exchange-biased by antiferromagnetic Mn80Ir20 are studied. A surface spin valve effect in the conductance of such F-N contacts is observed. The effect of exchange bias is found to be inversely proportional to the Co40Fe40B20 film thickness. This behavior as well as other magneto-transport effects we observe on single exchange-pinned ferromagnetic films are similar in nature to those found in conventional three-layer spin-valves.
Ämnesord
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
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- art (ämneskategori)
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