| People | Locations | Statistics |
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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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Givord, Dominique
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2021A two-sublattice model for extracting rare-earth anisotropy constants from measurements on (Nd,Ce)2(Fe,Co)14B single crystalscitations
- 2017Observation of magnons in Mn2Au films by inelastic Brillouin and Raman light scatteringcitations
- 2017On the limits of coercivity in permanent magnetscitations
- 2016Calculations of the magnetic properties of R 2 M 14 B intermetallic compounds (R=rare earth, M=Fe, Co)citations
- 2016Calculation of the magnetic properties of pseudo-ternary R2M14B intermetallic compounds (R = rare earth, M = Fe, Co)citations
- 2014Electric-field assisted depinning and nucleation of magnetic domain walls in FePt/Al2O3/liquid gate structurescitations
- 2014Electric-field assisted depinning and nucleation of magnetic domain walls in FePt/Al2O3/liquid gate structurescitations
- 2013Revealing the properties of Mn2Au for antiferromagnetic spintronicscitations
- 2012Voltage control of magnetism in ferromagnetic structures (Conference Paper)
- 2012Voltage control of magnetism in ferromagnetic structures (Conference Paper)
- 2010YIG Thin Film Used to Miniaturize a Coplanar Junction Circulatorcitations
- 2010Why the iron magnetization in Gd2Fe14B and the spontaneous magnetization of Y2Fe14B depend on temperature differentlycitations
- 2010A structural investigation of SmCo5/Fe nanostructured alloys obtained by high-energy ball milling and subsequent annealingcitations
- 2009Why the iron magnetization in Gd2Fe14B and the spontaneous magnetization of Y2Fe14B depend on temperature differentlycitations
- 2009Magnetic properties of Fe-Cu alloys prepared by pulsed electrodepositioncitations
- 2008Magnetic and structural behaviour of (Nd,Dy)(2)Fe14B/alpha-Fe nanocomposites obtained by mechanical milling and annealing
- 2008Structural evolution of some hard/soft magnetic heterostructures obtained by mechanical milling and annealing
- 2007Electric field-induced modification of magnetism in thin-film ferromagnetscitations
- 2007Magnetic behavior of SmCo3Cu2/alpha-Fe nanocomposite obtained by mechanical millingcitations
- 2007Nanocomposite (Nd,Dy)(2)Fe14B/alpha-Fe magnetic materials coupled by exchange
- 2006Cobalt cluster-assembled thin films deposited by low energy cluster beam deposition : structural and magnetic investigations of deposited layerscitations
- 2005Characterization of Fe/Pt bulk multilayers and FePt formationcitations
Places of action
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article
Electric-field assisted depinning and nucleation of magnetic domain walls in FePt/Al2O3/liquid gate structures
Abstract
We present a magneto-optical Kerr effect study of the magnetization reversal in a FePt/Al2O3 structure under electric (E) fields generated in a liquid electrolyte environment. The FePt film was partially covered with a thick Al2O3 layer that allowed for the study of a pinned domain wall between two regions of different coercive field. Depinning of the trapped domain wall into the region of higher coercivity was achieved by applying positive gate voltages during the magnetic field ramp and prevented in the presence of negative gate voltages. Moving from positive to negative gate voltages produced, in addition, an increase (decrease) in the number (size) of reverse domains in the high anisotropy region. This effect has been associated to an E-field induced decrease of the saturation field. Using a liquid gate to assist domain wall depinning as presented here can be used for the control of multiple pinning structures in parallel.