| 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
Observation of magnons in Mn2Au films by inelastic Brillouin and Raman light scattering
Abstract
<jats:p>The intermetallic antiferromagnetic compound Mn2Au has been attracting considerable interest for antiferromagnetic spintronics due to its high Néel temperature and strong spin–orbit coupling. We report on the experimental investigation of the zero-wave number magnon frequencies in Mn2Au films using Brillouin and Raman inelastic light scattering techniques. The derived effective anisotropy field values are in close agreement with theoretical calculations. With the values of the anisotropy and exchange fields, the full magnon dispersion curves in Mn2Au were calculated. Due to the weak in-plane anisotropy, the k ∼ 0 frequency of the lower magnon branch, 121 GHz, is among the lowest for 3D antiferromagnets, suggesting that Mn2Au is a good candidate for realizing the generation of spin currents by antiferromagnetic resonance driven spin-pumping, as proposed theoretically.</jats:p>