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Nanostructured MnGa...
Nanostructured MnGa films on Si/SiO(2) with 20.5 kOe room temperature coercivity
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- Zha, Chaolin (author)
- KTH,Materialfysik, MF
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- Dumas, Randy K. (author)
- Gothenburg University,Göteborgs universitet,Institutionen för fysik (GU),Department of Physics (GU)
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Lau, J. W. (author)
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- Mohseni, Seyed Majid (author)
- KTH,Materialfysik, MF
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- Redjai Sani, Sohrab (author)
- KTH,Materialfysik, MF
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Golosovsky, I. V. (author)
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Monsen, Á. F. (author)
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- Nogués, Josep (author)
- KTH,Materialfysik, MF
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- Åkerman, Johan (author)
- Gothenburg University,Göteborgs universitet,KTH,Materialfysik, MF,Institutionen för fysik (GU),Department of Physics (GU)
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(creator_code:org_t)
- AIP Publishing, 2011
- 2011
- English.
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In: Journal of Applied Physics. - : AIP Publishing. - 0021-8979 .- 1089-7550. ; 110:9, s. 093902-
- Related links:
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https://ddd.uab.cat/...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://gup.ub.gu.se...
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Abstract
Subject headings
Close
- Nanostructured Mn(67)Ga(33) films exhibiting high room temperature coercivity (H(C) = 20.5 kOe) have been prepared by sputtering onto thermally oxidized Si substrates. Both the morphology and the coercivity of the films can be tuned by varying the growth parameters. The low deposition rate film, sputtered at a reduced power and working pressure, demonstrates a discontinuous island-like growth and the highest H(C). The large H(C) is linked to the presence of the high anisotropy DO(22) Mn(3)Ga phase and the single domain character of the exchange isolated, dipolar interacting, single crystal islands.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Keyword
- MAGNETIC-PROPERTIES
- FEPT
- MICROSTRUCTURE
- DEPENDENCE
- magnetism
- spintronics
- MnGa
Publication and Content Type
- ref (subject category)
- art (subject category)
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