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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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Lai, Y. W.
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Publications (5/5 displayed)
- 2011High-throughput characterization of film thickness in thin film materials libraries by digital holographic microscopycitations
- 2011High-throughput characterization of stresses in thin film materials libraries using Si cantilever array wafers and digital holographic microscopycitations
- 2010Integrity of Micro-Hotplates During High-Temperature Operation Monitored by Digital Holographic Microscopycitations
- 2010Constraint-dependent twin variant distribution in Ni2MnGa single crystal, polycrystals and thin filmcitations
- 2007Absence of magnetic domain wall motion during magnetic field induced twin boundary motion in bulk magnetic shape memory alloyscitations
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article
Absence of magnetic domain wall motion during magnetic field induced twin boundary motion in bulk magnetic shape memory alloys
Abstract
<p>A detailed study of twin boundary motion in NiMnGa single crystals together with in situ magnetic domain observation is presented. Optical polarization microscopy in connection with a magneto-optical indicator film technique was used to investigate the reorganization of the magnetic domains during twin boundary motion over a wide magnetic field range. Images at different field strengths demonstrate that no magnetic domain wall motion within the twins takes place, even during the structural reorientation by twin boundary movement. This absence of interaction of magnetic and structural domains is different from currently proposed models, which assume domain wall movement under an external field.</p>