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Recently, in collaboration with the high magnetic field laboratory LNCMI-CNRS Grenoble, we have discovered that a magnetic field in ferromagnetic superconductor UCoGe not only induces a Fermi surface change, but a whole series of topological transitions of the Fermi surface.
Bastien G, Gourgout A, Aoki D, Pourret A, Sheikin I, Seyfarth G, Flouquet J and Knebel G
Lifshitz transitions in the ferromagnetic superconductor UCoGe.
Physical Review Letters, 2016, 117:(20): 206401
Thesis presented January 09, 2017 by Gaël Bastien. PhD thesis available as a pdf file.
Thesis presented February 11, 2011 by Ludovic Howald. PhD thesis available as a pdf file.
CEA is a French government-funded technological research organisation in four main areas: low-carbon energies, defense and security, information technologies and health technologies. A prominent player in the European Research Area, it is involved in setting up collaborative projects with many partners around the world.