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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Giapintzakis, J.
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Topics
Publications (6/6 displayed)
- 2004Thickness dependence of Hall transport in Ni<SUB>1.15</SUB>Mn<SUB>0.85</SUB>Sb thin films on siliconcitations
- 2004Thickness Dependence of Hall Transport in Ni 1.15 Mn 0.85 Sb Thin Films on Siliconcitations
- 2004Spin polarisation and anomalous Hall effect in NiMnSb filmscitations
- 2004Synthesis and physical properties of arc melted NiMnSbcitations
- 2004Large positive magnetoresistance in nonstoichiometric NiMnSb thin films on siliconcitations
- 2002Low-temperature growth of NiMnSb thin films by pulsed-laser depositioncitations
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article
Spin polarisation and anomalous Hall effect in NiMnSb films
Abstract
NiMnSb has attracted a great deal of interest as a spin injector/detector in spintronic devices because it has a Curie temperature of 728K and is predicted to be half-metallic (100% spin polarized). NiMnSb has been reported to have greatly reduced surface polarization, and to lose its half metallicity above 80K. Here we report the investigation of the surface polarisation and electronic structure of NiMnSb by measurement of the transport spin polarization using point contact Andreev reflection spectroscopy, and anomalous Hall effect in thin films on Si(001). A comparison to bulk properties is made....