| 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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Mccann, Edward
Lancaster University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2024Topologically-Protected Soliton States in Rhombohedrally-Stacked Graphite
- 2023Solitons induced by an in-plane magnetic field in rhombohedral multilayer graphene
- 2021Exchange interaction, disorder, and stacking faults in rhombohedral graphene multilayerscitations
- 2018Geometrically Enhanced Thermoelectric Effects in Graphene Nanoconstrictionscitations
- 2013Multilayer graphenes with mixed stacking structure: Interplay of Bernal and rhombohedral stackingcitations
- 2007The low energy electronic band structure of bilayer graphene.citations
- 2004A tunnel junction between a ferromagnet and a normal metal:Magnon-assisted contribution to thermopower and conductancecitations
- 2004A tunnel junction between a ferromagnet and a normal metal: magnon-assisted contribution to thermopower and conductancecitations
- 2003Magnon-assisted transport and thermopower in ferromagnet-normal-metal tunnel junctionscitations
- 2003Andreev reflection and subgap transport due to electron-magnon interactions in ferromagnet-superconductor junctions.citations
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article
Magnon-assisted transport and thermopower in ferromagnet-normal-metal tunnel junctions
Abstract
Magnon-assisted transport across a tunnel junction between a ferromagnet and a normal (nonmagnetic) metal is studied theoretically. A finite temperature difference across the junction produces a nonequilibrium magnetization that drives a charge current, mediated by electrons via electron-magnon interactions, from the ferromagnet into the normal metal. The corresponding thermopower coefficient is large, S∼ - (k B /e) ×(k B T/ω M ) 3/2 P(∏ + ,∏ - ,∏ N ) where P(∏ + ,∏ - ,∏ N ), 0≤P≤1, represents the degree of spin polarization of the current response to a bias voltage, and depends on the relative sizes of the majority ∏ + and the minority ∏ - band Fermi surface in the ferromagnet and in the normal metal, ∏ N .