J.-M. George
Université Paris-Saclay
43 Papers
484 Citations
J.-M. George is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Spintronics & Spin Hall effect. The author has an hindex of 18, co-authored 43 publications. Previous affiliations of J.-M. George include Centre national de la recherche scientifique.
Chat about Author
Papers
Additive interfacial chiral interaction in multilayers for stabilization of small individual skyrmions at room temperature.
Constance Moreau-Luchaire,Christoforos Moutafis,Christoforos Moutafis,Nicolas Reyren,Joao Sampaio,Carlos A. F. Vaz,N. Van Horne,Karim Bouzehouane,Karin Garcia,Cyrile Deranlot,Peter Warnicke,Phillip Wohlhüter,Phillip Wohlhüter,J.-M. George,Markus Weigand,Jörg Raabe,Vincent Cros,Albert Fert +17 more
TL;DR: This work designed cobalt-based multilayered thin thin metals in which the cobalt layer is sandwiched between two heavy metals and so provides additive interfacial Dzyaloshinskii-Moriya interactions (DMIs), which reach a value close to 2 mJ m(-2) in the case of the Ir|Co|Pt asymmetric multilayers.
1.2K
Highly efficient and tunable spin-to-charge conversion through Rashba coupling at oxide interfaces
Edouard Lesne,Yu Fu,Simón Oyarzún,Simón Oyarzún,Juan-Carlos Rojas-Sánchez,Diogo C. Vaz,Hiroshi Naganuma,Hiroshi Naganuma,Giuseppe Sicoli,Jean-Philippe Attané,Matthieu Jamet,Eric Jacquet,J.-M. George,Agnès Barthélémy,Henri Jaffrès,Albert Fert,Manuel Bibes,Laurent Vila +17 more
TL;DR: This work makes use of an interface-driven spin-orbit coupling mechanism-the Rashba effect-in the oxide two-dimensional electron system (2DES) LaAlO3/SrTiO3 to achieve spin-to-charge conversion with unprecedented efficiency.
540
Spin to Charge Conversion at Room Temperature by Spin Pumping into a New Type of Topological Insulator: α -Sn Films
Juan-Carlos Rojas-Sánchez,Simón Oyarzún,Yu Fu,Alain Marty,C. Vergnaud,Serge Gambarelli,Laurent Vila,Matthieu Jamet,Yoshiyuki Ohtsubo,Amina Taleb-Ibrahimi,P. Le Fèvre,François Bertran,Nicolas Reyren,J.-M. George,Albert Fert +14 more
TL;DR: The observation of an inverse Edelstein effect length much longer than those generally found for Rashba interfaces demonstrates the potential of TIs for the conversion between spin and charge in spintronic devices.
409
Highly efficient and tuneable spin-to-charge conversion through Rashba coupling at oxide interfaces
Edouard Lesne,Yu Fu,Simón Oyarzún,Juan-Carlos Rojas-Sánchez,Diogo C. Vaz,Hiroshi Naganuma,Giuseppe Sicoli,Jean-Philippe Attane,M. Jamet,Eric Jacquet,J.-M. George,A. Barthélémy,H. Jaffrès,A.R. Fert,Manuel Bibes,Laurent Vila +15 more
TL;DR: In this paper, the authors make use of an interface-driven spin-orbit coupling mechanism in the oxide two-dimensional electron system (2DES) LaAlO3/SrTiO3 to achieve spin-to-charge conversion with unprecedented efficiency.
274
Experimental evidences of a large extrinsic spin Hall effect in AuW alloy
P. Laczkowski,Juan-Carlos Rojas-Sánchez,W. Savero-Torres,Henri Jaffrès,Nicolas Reyren,Cyrile Deranlot,L. Notin,C. Beigné,Alain Marty,Jean-Philippe Attané,Laurent Vila,J.-M. George,Albert Fert +12 more
TL;DR: In this article, an experimental study of a gold-tungsten alloy (7 at. % W concentration in Au host) displaying remarkable properties for spintronics applications using both magneto-transport in lateral spin valve devices and spin-pumping with inverse spin Hall effect experiments.
103