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Matthieu JAMET

Publié le 18 juin 2019

Current position
Researcher in nanomagnetism and spintronics at INAC/Spintec, CEA-Grenoble, France

Professional experience
Janvier 2016 - Researcher at INAC/Spintec
2007-2015 - Head of the Nanostructures and Magnetism Laboratory, INAC/SP2M
Octobre 2002 - Researcher in the Nanostructures and Magnetism Laboratory of INAC/SP2M, CEA-Grenoble, France
2001-2002 - Alexander von Humboldt fellow at the Max Planck Institute of Microstructure Physics, experimental Department of Jürgen Kirschner, Halle, Germany
1998-2001 - Teaching and research assistant (AMN) at the University Claude Bernard Lyon 1, France
1993-1997 - Ecole Normale Supérieure, Lyon, France

2010 - Habilitation in physics (HDR), Université Joseph Fourier, Grenoble, France Title: “Study of Ge:Mn ferromagnetic semiconductor
2001 - PhD in experimental condensed matter physics with highest honour, Université Claude Bernard Lyon 1, France Supervisors: V. Dupuis, W. Wernsdorfer Title: “Structure and magnetism of cobalt, iron and mixed cobalt-silver nanoclusters embedded in a superconducting niobium matrix. Magnetic properties of a single nanocluster probed by micro-SQUID
1997 - Master degree in statistical physics and non-linear phenomena, ENS Lyon, France
1996 - Agrégation de physique, option physique (national teaching examination), Lyon, France

Research interests
• Semiconductor spintronics: hybrid ferromagnet/semiconductor systems, group IV ferromagnetic semiconductors, spin injection and generation of spin currents in silicon and germanium. Spin-orbit effects at Ge(111) and Si(111) interfaces.
• 2D sintronics in transition metal dichalcogenides (TMDs) and topological insulators. Large area growth of TMDs by van der Waals epitaxy.
• MgO-based magnetic tunnel junctions and perpendicular anisotropy materials
• Magnetic nanoparticles

Scientific production
Conferences: 176 contributions to national and international conferences, seminars and workshops (44 invited).

List of 5 publications
1) “Spin to charge conversion at room temperature by spin pumping into a new type of topological insulator: a-Sn films”, J.-C. Rojas-Sanchez, S. Oyarzun,…, M. Jamet, A. Fert, Phys. Rev. Lett. 116, 096602 (2016).
2) “Crossover from spin accumulation into interface states and spin injection in the Germanium conduction band”, A. Jain, J.-C. Rojas-Sanchez,…, M. Jamet, Phys. Rev. Lett. 109, 106603 (2012).
3) “Electrical and thermal spin accumulation in Germanium”, A. Jain, C. Vergnaud,…, M. Jamet, Appl. Phys. Lett. 101, 022402 (2012).
4) “High-Curie-temperature ferromagnetism in self-organized Ge1-xMnx nanocolumns”, M. Jamet, A. Barski, T. Devillers, V. Poydenot, R. Dujardin, P. Bayle-Guillemaud, J. Rothman, E. Bellet-Amalric, A. Marty, J. Cibert, R. Mattana, S. Tatarenko, Nature Mater. 5, 653 (2006).
5) “Magnetic Anisotropy of a Single Cobalt Nanocluster”, M. Jamet, W. Wernsdorfer, C. Thirion, D. Mailly, V. Dupuis, P. Mélinon, A. Pérez, Phys. Rev. Lett. 86, 4676 (2001).